{"id":98674,"date":"2026-06-11T11:56:53","date_gmt":"2026-06-11T03:56:53","guid":{"rendered":"https:\/\/machinedquartz.com\/how-to-measure-absorbance-cuvette-protocol\/"},"modified":"2026-06-11T11:56:53","modified_gmt":"2026-06-11T03:56:53","slug":"how-to-measure-absorbance-cuvette-protocol","status":"publish","type":"post","link":"https:\/\/machinedquartz.com\/ko\/how-to-measure-absorbance-cuvette-protocol\/","title":{"rendered":"\ud761\uad11\ub3c4 \uce21\uc815\ubc95: \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc218\ud559\uc774 \ub4e0 \uc140 \uc6b0\uc120 UV-Vis \ud504\ub85c\ud1a0\ucf5c"},"content":{"rendered":"\n<style data-no-optimize=\"1\">\nbody.postid-74576.post-wrapper >.entry-meta { display:none !important; }\nbody.postid-74576.post-wrapper > h2.entry-title { display:none !important; }\nbody.postid-74576.klb-page-title { display:none !important; }\nbody.postid-74576.entry-content { margin-top:0 !important; padding-top:0 !important; }\nbody.postid-74576.post-wrapper { padding-top:0 !important; margin-top:0 !important; }\nbody.postid-74576.klb-post { padding-top:0 !important; margin-top:0 !important; }\nbody.postid-74576.entry-content >.klb-post > :first-child { margin-top:0 !important; }\nbody.postid-74576.aap-hero { margin-top:0 !important; }\n<\/style>\n\n\n\n<h2 class=\"aap-h1\" style=\"position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;\">\ud761\uad11\ub3c4 \uce21\uc815\ubc95: \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc218\ud559\uc774 \ub4e0 \uc140 \uc6b0\uc120 UV-Vis \ud504\ub85c\ud1a0\ucf5c<\/h2>\n\n\n\n<details class=\"csg-toc-floating\" open>\n <summary class=\"csg-toc-floating-title\">\uc774 \ud398\uc774\uc9c0 \ub0b4\uc6a9<\/summary>\n <ol>\n <li><a href=\"#what-is-absorbance\">\ud761\uad11\ub3c4\ub780 \ubb34\uc5c7\uc774\uace0 \uc544\ub2cc\uac00<\/a><\/li>\n <li><a href=\"#prep-cuvette\">1\ub2e8\uacc4 \u2014 \uc140 \uc30d \uc900\ube44\uc640 \uac80\uc99d<\/a><\/li>\n <li><a href=\"#prep-instrument\">2\ub2e8\uacc4 \u2014 \uae30\uae30 \uc608\uc5f4\uacfc \uad50\uc815<\/a><\/li>\n <li><a href=\"#baseline\">3\ub2e8\uacc4 \u2014 \ubca0\uc774\uc2a4\ub77c\uc778 \ubcf4\uc815<\/a><\/li>\n <li><a href=\"#read-sample\">4\ub2e8\uacc4 \u2014 \uc2dc\ub8cc \uce21\uc815<\/a><\/li>\n <li><a href=\"#beer-lambert\">5\ub2e8\uacc4 \u2014 \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc218\ud559 & \uc120\ud615 \ubc94\uc704<\/a><\/li>\n <li><a href=\"#errors-budget\">6\ub2e8\uacc4 \u2014 \ubd88\ud655\ub3c4 \uc608\uc0b0<\/a><\/li>\n <li><a href=\"#faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><\/li>\n <\/ol>\n<\/details>\n\n<div class=\"aap-hero\">\n <div class=\"aap-hero-inner\">\n <div class=\"aap-hero-eyebrow\">SOP \u00b7 UV-Vis \ubc29\ubc95 \u00b7 \uc140 \uc6b0\uc120<\/div>\n <div class=\"aap-hero-h1\">\ud761\uad11\ub3c4 \uce21\uc815\ubc95<\/div>\n <div class=\"aap-hero-sub\">\uc140 \uac80\uc99d\uc744 \uc6b0\uc120\uc5d0 \ub450\ub294 6\ub2e8\uacc4 \ud504\ub85c\ud1a0\ucf5c \u2014 \uce21\uc815 \uc624\ub958\uc758 60%\uc5d0\uc11c \uc6d0\uc778\uc774 \uae30\uae30\uac00 \uc544\ub2c8\ub77c \uc140\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc218\ud559\uacfc \ub2e8\uacc4\ubcc4 \ubd88\ud655\ub3c4 \uc608\uc0b0\uacfc \ud568\uaed8.<\/div>\n <div class=\"aap-hero-pills\">\n <span class=\"aap-pill\">A = 0.1\u20131.0 \uc120\ud615 \ubc94\uc704<\/span>\n <span class=\"aap-pill\">\ub9e4\uce6d \uc30d \u0394A \u2264 0.005<\/span>\n <span class=\"aap-pill\">\ub7a8\ud504 30\ubd84 \uc608\uc5f4<\/span>\n <\/div>\n <div class=\"aap-hero-meta\">\n <span>4,300\ub2e8\uc5b4<\/span><span>\u00b7<\/span>\n <span>\ubc29\ubc95 \uac1c\ubc1c\uc790 \u00b7 QC \ubd84\uc11d\uac00 \u00b7 \uc2e4\ud5d8\uc2e4 \uad00\ub9ac\uc790<\/span><span>\u00b7<\/span>\n <span>MachinedQuartz \u00b7 2013\ub144\ubd80\ud130<\/span>\n <\/div>\n <\/div>\n<\/div>\n\n<div class=\"aap-aidef\">\n <strong>UV-Vis \ubd84\uad11\uad11\ub3c4\uacc4\ub85c \ud761\uad11\ub3c4\ub97c \uce21\uc815\ud558\ub294 \uac83\uc740 6\ub2e8\uacc4 \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4<\/strong>: (1) \ub9e4\uce6d \uc140 \uc30d\uc744 \uc900\ube44\ud558\uace0, \uc138\ucc99\ud558\uace0, 280 nm\uc5d0\uc11c \ubca0\uc774\uc2a4\ub77c\uc778 \ucc28\uc774\uac00 \u2264 0.005 A\uc778\uc9c0 \uac80\uc99d; (2) \uae30\uae30 \ub7a8\ud504\ub97c \ucd5c\uc18c 30\ubd84 \uc608\uc5f4\ud558\uace0 \ud30c\uc7a5 \uad50\uc815\uc744 \ub3cc\ub9bc; (3) \uae30\uc900\uacfc \uc2dc\ub8cc \uc704\uce58 \ubaa8\ub450\uc5d0 \ube14\ub7ad\ud06c\ub85c \ubca0\uc774\uc2a4\ub77c\uc778 \ubcf4\uc815; (4) \ud761\uad11\ub3c4 0.1\uacfc 1.0 \uc0ac\uc774\ub85c \uc2dc\ub8cc \uce21\uc815(\ub300\ubd80\ubd84\uc758 \ubca4\uce58\ud0d1 \uae30\uae30\uc758 \uc2e0\ub8b0 \ubc94\uc704; \uc800\ubbf8\uad11 \uae30\uae30\ub294 \uc57d 1.5\u20132.0\uae4c\uc9c0 \ud655\uc7a5 \uac00\ub2a5); (5) A = \u03b5 \u00d7 l \u00d7 c\ub85c \ub18d\ub3c4 \uacc4\uc0b0(l\uc740 cm \ub2e8\uc704 \uc140 \uad11\ub85c \uae38\uc774); (6) \uad11\ub85c \uae38\uc774 \uacf5\ucc28, \ub9e4\uce6d \uc30d \ub4dc\ub9ac\ud504\ud2b8, \uae30\uae30 \ub178\uc774\uc988, \ud53c\ud3ab\ud305 \uc624\ucc28\ub97c \ud3ec\ud568\ud55c \ubd88\ud655\ub3c4 \uc608\uc0b0\uacfc \ud568\uaed8 \uacb0\uacfc \ubcf4\uace0. 1, 3, 6\ub2e8\uacc4\uac00 \ub300\ubd80\ubd84\uc758 \uc2e4\ud5d8\uc2e4\uc774 \uc815\ud655\ub3c4\ub97c \uc783\ub294 \uacf3\uc774\uba70 \u2014 \uc14b \ub2e4 \uae30\uae30 \ud488\uc9c8\ubcf4\ub2e4 \uc140 \ud488\uc9c8\uc5d0 \ub354 \uc758\uc874\ud569\ub2c8\ub2e4.\n<\/div>\n\n<div class=\"aap-tldr\">\n <strong>\uc694\uc57d \u00b7<\/strong>  \ubca4\uce58\ud0d1 UV-Vis\uc758 \ub2e8\uc77c \ud761\uad11\ub3c4 \uce21\uc815: \ub7a8\ud504 30\ubd84 \uc608\uc5f4, \ub9e4\uce6d \uc140 \uc30d \uc138\ucc99, \ub450 \uc140\uc5d0 \ube14\ub7ad\ud06c\ub85c \ubca0\uc774\uc2a4\ub77c\uc778 \ubcf4\uc815, \uc2dc\ub8cc \uc140\uc744 Z \uce58\uc218+2 mm \ucd5c\uc18c\uc640 80% \ucd5c\ub300 \uc0ac\uc774\ub85c \ucc44\uc6c0, \ubd84\uc11d \ud30c\uc7a5\uc5d0\uc11c \uce21\uc815, \ud761\uad11\ub3c4\ub97c 0.1\uacfc 1.0 \uc0ac\uc774\ub85c \uc720\uc9c0. A\uac00 0.1 \ubbf8\ub9cc\uc774\uba74 50 mm\ub098 100 mm \uc7a5\uad11\ub85c \uc140\ub85c; A\uac00 1.0 \ucd08\uacfc\uba74 5 mm\ub098 2 mm \ub2e8\uad11\ub85c \uc140\ub85c \ubc14\uafb8\uac70\ub098 \uc2dc\ub8cc\ub97c \ud76c\uc11d\ud558\uc138\uc694.\n<\/div>\n\n<!-- CRC TOOLBAR -->\n<div class=\"crc-toolbar\">\n <div class=\"crc-grid\">\n <a href=\"https:\/\/machinedquartz.com\/ko\/cuvette-selection-guide\/\" class=\"crc-card\"><span class=\"crc-card-emoji\">\ud83c\udfaf<\/span><span class=\"crc-card-title\">\uc120\ud0dd \uac00\uc774\ub4dc<\/span><span class=\"crc-card-sub\">\ud050\ubcb3 \uace0\ub974\uae30<\/span><\/a>\n <a href=\"https:\/\/machinedquartz.com\/path-length-calculator\/\" class=\"crc-card\"><span class=\"crc-card-emoji\">\ud83d\udccf<\/span><span class=\"crc-card-title\">\uad11\ub85c \uae38\uc774<\/span><span class=\"crc-card-sub\">\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \ub3c4\uad6c<\/span><\/a>\n <a href=\"https:\/\/machinedquartz.com\/ko\/cuvette-volume-calculator-guide\/\" class=\"crc-card\"><span class=\"crc-card-emoji\">\ud83e\uddee<\/span><span class=\"crc-card-title\">\ubd80\ud53c \uac00\uc774\ub4dc<\/span><span class=\"crc-card-sub\">\ucd5c\uc18c \ucda9\uc9c4 \/ 80%<\/span><\/a>\n <a href=\"https:\/\/machinedquartz.com\/ko\/negative-absorbance-cuvette-causes\/\" class=\"crc-card\"><span class=\"crc-card-emoji\">\ud83d\udcc9<\/span><span class=\"crc-card-title\">\uc74c\uc758 A<\/span><span class=\"crc-card-sub\">\uc140 \uc6d0\uc778<\/span><\/a>\n <a href=\"https:\/\/machinedquartz.com\/ko\/uv-vis-troubleshooting-guide\/\" class=\"crc-card\"><span class=\"crc-card-emoji\">\ud83d\udee0\ufe0f<\/span><span class=\"crc-card-title\">\ubb38\uc81c \ud574\uacb0<\/span><span class=\"crc-card-sub\">\uc798\ubabb\ub41c \uce21\uc815<\/span><\/a>\n <a href=\"https:\/\/machinedquartz.com\/ko\/cuvette-cleaning-protocol\/\" class=\"crc-card\"><span class=\"crc-card-emoji\">\ud83e\uddfd<\/span><span class=\"crc-card-title\">\uc138\ucc99<\/span><span class=\"crc-card-sub\">\ud504\ub85c\ud1a0\ucf5c<\/span><\/a>\n <\/div>\n<\/div>\n\n\n<figure class=\"aap-svg-figure\">\n<svg viewBox=\"0 0 1100 320\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Six-step absorbance protocol overview from cuvette prep to uncertainty budget\">\n <rect width=\"1100\" height=\"320\" fill=\"#fafbfd\"\/>\n <text x=\"550\" y=\"36\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"22\" font-weight=\"700\" fill=\"#1a2a6c\">6\ub2e8\uacc4 \ud504\ub85c\ud1a0\ucf5c \u2014 \ud55c\ub208\uc5d0<\/text>\n <g font-family=\"system-ui,sans-serif\" fill=\"#1a2a4c\">\n <!-- Step 1 -->\n <g transform=\"translate(30,80)\">\n <rect x=\"0\" y=\"0\" width=\"160\" height=\"180\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"2\" rx=\"10\"\/>\n <circle cx=\"80\" cy=\"42\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"80\" y=\"50\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">1<\/text>\n <text x=\"80\" y=\"92\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uc140<\/text>\n <text x=\"80\" y=\"108\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uc900\ube44<\/text>\n <text x=\"80\" y=\"135\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\ub7a8\ud504 \uc608\uc5f4 \uc804<\/text>\n <text x=\"80\" y=\"151\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">5\uac00\uc9c0 \uc810\uac80<\/text>\n <text x=\"80\" y=\"170\" text-anchor=\"middle\" font-size=\"12\" fill=\"#15643a\" font-weight=\"700\">\uc57d 5\ubd84<\/text>\n <\/g>\n <!-- arrow -->\n <g transform=\"translate(195,160)\">\n <line x1=\"0\" y1=\"0\" x2=\"20\" y2=\"0\" stroke=\"#1a2a6c\" stroke-width=\"2\"\/>\n <polygon points=\"20,0 14,-5 14,5\" fill=\"#1a2a6c\"\/>\n <\/g>\n <!-- Step 2 -->\n <g transform=\"translate(225,80)\">\n <rect x=\"0\" y=\"0\" width=\"160\" height=\"180\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"2\" rx=\"10\"\/>\n <circle cx=\"80\" cy=\"42\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"80\" y=\"50\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">2<\/text>\n <text x=\"80\" y=\"92\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uae30\uae30<\/text>\n <text x=\"80\" y=\"108\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uc608\uc5f4<\/text>\n <text x=\"80\" y=\"135\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\ub7a8\ud504 30\ubd84 +<\/text>\n <text x=\"80\" y=\"151\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\ud30c\uc7a5 \uad50\uc815<\/text>\n <text x=\"80\" y=\"170\" text-anchor=\"middle\" font-size=\"12\" fill=\"#15643a\" font-weight=\"700\">30\ubd84<\/text>\n <\/g>\n <g transform=\"translate(390,160)\">\n <line x1=\"0\" y1=\"0\" x2=\"20\" y2=\"0\" stroke=\"#1a2a6c\" stroke-width=\"2\"\/>\n <polygon points=\"20,0 14,-5 14,5\" fill=\"#1a2a6c\"\/>\n <\/g>\n <!-- Step 3 -->\n <g transform=\"translate(420,80)\">\n <rect x=\"0\" y=\"0\" width=\"160\" height=\"180\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"2\" rx=\"10\"\/>\n <circle cx=\"80\" cy=\"42\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"80\" y=\"50\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">3<\/text>\n <text x=\"80\" y=\"92\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\ubca0\uc774\uc2a4\ub77c\uc778<\/text>\n <text x=\"80\" y=\"108\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\ubcf4\uc815<\/text>\n <text x=\"80\" y=\"135\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\ub450 \uc140\uc5d0 \ube14\ub7ad\ud06c,<\/text>\n <text x=\"80\" y=\"151\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\u00b10.005 A \uac80\uc99d<\/text>\n <text x=\"80\" y=\"170\" text-anchor=\"middle\" font-size=\"12\" fill=\"#15643a\" font-weight=\"700\">\uc57d 2\ubd84<\/text>\n <\/g>\n <g transform=\"translate(585,160)\">\n <line x1=\"0\" y1=\"0\" x2=\"20\" y2=\"0\" stroke=\"#1a2a6c\" stroke-width=\"2\"\/>\n <polygon points=\"20,0 14,-5 14,5\" fill=\"#1a2a6c\"\/>\n <\/g>\n <!-- Step 4 -->\n <g transform=\"translate(615,80)\">\n <rect x=\"0\" y=\"0\" width=\"160\" height=\"180\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"2\" rx=\"10\"\/>\n <circle cx=\"80\" cy=\"42\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"80\" y=\"50\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">4<\/text>\n <text x=\"80\" y=\"92\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uc2dc\ub8cc<\/text>\n <text x=\"80\" y=\"108\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uce21\uc815<\/text>\n <text x=\"80\" y=\"135\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">A\ub97c<\/text>\n <text x=\"80\" y=\"151\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">0.1 \u2014 1.0 \ubc94\uc704\uc5d0<\/text>\n <text x=\"80\" y=\"170\" text-anchor=\"middle\" font-size=\"12\" fill=\"#15643a\" font-weight=\"700\">\uc57d 3\ubd84<\/text>\n <\/g>\n <g transform=\"translate(780,160)\">\n <line x1=\"0\" y1=\"0\" x2=\"20\" y2=\"0\" stroke=\"#1a2a6c\" stroke-width=\"2\"\/>\n <polygon points=\"20,0 14,-5 14,5\" fill=\"#1a2a6c\"\/>\n <\/g>\n <!-- Step 5 -->\n <g transform=\"translate(810,80)\">\n <rect x=\"0\" y=\"0\" width=\"160\" height=\"180\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"2\" rx=\"10\"\/>\n <circle cx=\"80\" cy=\"42\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"80\" y=\"50\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">5<\/text>\n <text x=\"80\" y=\"92\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\ube44\uc5b4-\ub7a8\ubc84\ud2b8<\/text>\n <text x=\"80\" y=\"108\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uc218\ud559<\/text>\n <text x=\"80\" y=\"135\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">A = \u03b5 \u00d7 l \u00d7 c<\/text>\n <text x=\"80\" y=\"151\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">c \ud480\uc774<\/text>\n <text x=\"80\" y=\"170\" text-anchor=\"middle\" font-size=\"12\" fill=\"#15643a\" font-weight=\"700\">\uc57d 1\ubd84<\/text>\n <\/g>\n <!-- Step 6 below -->\n <g transform=\"translate(420,275)\">\n <rect x=\"-200\" y=\"0\" width=\"560\" height=\"34\" fill=\"#1a2a6c\" rx=\"6\"\/>\n <text x=\"80\" y=\"22\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\" fill=\"#fff\">6\ub2e8\uacc4 \u2014 \ubd88\ud655\ub3c4 \uc608\uc0b0: \uc81c\uacf1\ud569\uc73c\ub85c \uacb0\ud569, A \u00b1 u \ubcf4\uace0<\/text>\n <\/g>\n <\/g>\n<\/svg>\n<figcaption>\uadf8\ub9bc 1 \u2014 6\ub2e8\uacc4 \ud504\ub85c\ud1a0\ucf5c \uac1c\uc694. \uc140 \uc791\uc5c5\uc774 \ub7a8\ud504 \uc608\uc5f4 \uc804\uc5d0 \uc77c\uc5b4\ub0a8; \uae30\uae30 \uce21 \ub2e8\uacc4\ub294 \uc140\uc774 \uac80\uc99d\ub41c \ub4a4\uc5d0\ub9cc \ub530\ub984. \ub2e8\uc77c \uc815\ub7c9 \uce21\uc815 \ucd1d \uc2dc\uac04 \uc57d 45\ubd84.<\/figcaption>\n<\/figure>\n\n<!-- ============ \u00a71 ============ -->\n<h2 id=\"what-is-absorbance\">1. \ud761\uad11\ub3c4\ub780 \ubb34\uc5c7\uc778\uac00 \u2014 \uadf8\ub9ac\uace0 \uc544\ub2cc\uac00<\/h2>\n\n<div class=\"aap-takeaway\">\ud83d\udca1 <strong>\uc694\uc810 \u2014<\/strong>  \ud761\uad11\ub3c4\ub294 \uc9c1\uc811 \uce21\uc815 \uac12\uc774 \uc544\ub2c8\ub77c \uacc4\uc0b0\ub41c \uac12\uc785\ub2c8\ub2e4. \ubd84\uad11\uad11\ub3c4\uacc4\ub294 \ud22c\uacfc\uc728\uc744 \uce21\uc815\ud558\uace0 A = log\u2081\u2080(I\u2080\/I)\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. I\ub098 I\u2080\ub97c \ud3b8\ud5a5\uc2dc\ud0a4\ub294 \ubaa8\ub4e0 \uac83 \u2014 \uc140, \ubca0\uc774\uc2a4\ub77c\uc778, \ub7a8\ud504 \u2014 \uc774 A\ub97c \ud3b8\ud5a5\uc2dc\ud0b5\ub2c8\ub2e4.<\/div>\n\n<p>\ud761\uad11\ub3c4(A)\ub294 \ud22c\uacfc\uc728\uc758 \uc74c\uc758 \ubc11 10 \ub85c\uadf8\uc785\ub2c8\ub2e4:  <strong>A = \u2212log\u2081\u2080(T) = log\u2081\u2080(I\u2080\/I)<\/strong>, I\u2080\uc740 \uc2dc\ub8cc \uc804 \ube54 \uac15\ub3c4, I\ub294 \uc2dc\ub8cc \ud6c4 \uac15\ub3c4. \ub450 \uacb0\uacfc\uac00 \ub530\ub985\ub2c8\ub2e4:<\/p>\n\n<ol class=\"aap-bullet-list\">\n <li><strong>\ud761\uad11\ub3c4\ub294 \ubb34\ub2e8\uc704\uc774\uace0 \ubb34\ucc28\uc6d0\uc785\ub2c8\ub2e4.<\/strong>  \uc0ac\uc591\uc11c\uc5d0 \ubcf4\uc774\ub294 \u201cA \ub2e8\uc704\u201d\ub294 \ubb3c\ub9ac \ub2e8\uc704\uac00 \uc544\ub2c8\ub77c \uae30\uc220\uc801\uc778 \uac83\uc785\ub2c8\ub2e4. A = 1.0\uc740 \uc2dc\ub8cc\uac00 \uc785\uc0ac \ube54\uc758 10%\ub97c \ud22c\uacfc; A = 2.0\uc740 1%; A = 3.0\uc740 0.1%. A\uc758 \uac01 \ub2e8\uc704\ub294 \uac10\uc1e0\uc758 10\ubc30.<\/li>\n <li><strong>A\ub294 \uacb0\ucf54 \uc9c1\uc811 \uce21\uc815\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong>  \uae30\uae30\uc758 \uac80\ucd9c\uae30 \uc2e0\ud638\uac00 \ud22c\uacfc\uc728 \ube44\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4. I\u2080(\uae30\uc900 \uc140, \ub7a8\ud504, \ubca0\uc774\uc2a4\ub77c\uc778)\ub098 I(\uc2dc\ub8cc \uc140, \uc2dc\ub8cc, \uc0b0\ub780)\ub97c \ud3b8\ud5a5\uc2dc\ud0a4\ub294 \ubaa8\ub4e0 \uac83\uc774 \uacc4\uc0b0\ub41c A\ub97c \ud3b8\ud5a5\uc2dc\ud0b5\ub2c8\ub2e4. \uc544\ub798 \ud504\ub85c\ud1a0\ucf5c\uc740 \uadf8 \ud3b8\ud5a5\uc744 \uac00\uc7a5 \ud754\ud788 \ub3c4\uc785\ub418\ub294 \uc21c\uc11c\ub85c \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n<p>\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \ubc95\uce59\uc774 \ud761\uad11\ub3c4\ub97c \ub18d\ub3c4\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4:  <strong>A = \u03b5 \u00d7 l \u00d7 c<\/strong>, \u03b5\ub294 L\u00b7mol\u207b\u00b9\u00b7cm\u207b\u00b9 \ub2e8\uc704 \ubab0 \ud761\uad11 \uacc4\uc218, l\uc740 cm \ub2e8\uc704 \uad11\ub85c \uae38\uc774, c\ub294 mol\u00b7L\u207b\u00b9 \ub2e8\uc704 \ub18d\ub3c4. \uc2dd\uc740 \uc57d A = 0.1\uacfc A = 1.0 \uc0ac\uc774\uc5d0\uc11c\ub9cc \uc120\ud615\uc785\ub2c8\ub2e4 \u2014 \uadf8 \ubc94\uc704 \ubc16\uc5d0\uc120 \uae30\uae30 \ub178\uc774\uc988 \ubc14\ub2e5(0.1 \ubbf8\ub9cc)\uc774\ub098 \uac80\ucd9c\uae30 \ud3ec\ud654(1.0 \ucd08\uacfc)\uac00 \uce21\uc815\uc744 \uc9c0\ubc30\ud569\ub2c8\ub2e4.<\/p>\n\n<!-- ============ \u00a72 STEP 1 \u2014 CUVETTE ============ -->\n<h2 id=\"prep-cuvette\">2. 1\ub2e8\uacc4 \u2014 \uc140 \uc30d \uc900\ube44\uc640 \uac80\uc99d<\/h2>\n\n<div class=\"aap-takeaway\">\ud83d\udca1 <strong>\uc694\uc810 \u2014<\/strong>  \ub300\ubd80\ubd84\uc758 \u201c\ud761\uad11\ub3c4 \uce21\uc815\ubc95\u201d \uac00\uc774\ub4dc\ub294 \uc140 \uc900\ube44\ub97c 4\ub2e8\uacc4\uc5d0 \ub450\uac70\ub098 \uc644\uc804\ud788 \uac74\ub108\ub701\ub2c8\ub2e4. 1\ub2e8\uacc4\uc5d0 \ub450\uc138\uc694. \uce21\uc815 \uc544\ud2f0\ud329\ud2b8\uc758 \uc57d 60%\uac00 \uc140\ub85c \ucd94\uc801\ub418\uace0, \uae30\uae30\ub97c \uc870\uc815\ud574 \uc140 \ubb38\uc81c\ub97c \uace0\uce60 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/div>\n\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">1.1<\/span>\n <div class=\"aap-step-body\"><strong>\uc2dc\ub8cc \ubd80\ud53c\uc5d0 \ub9de\ub294 \ud615\uc2dd\uc744 \uace0\ub974\uc138\uc694.<\/strong>  \ud45c\uc900 10 \u00d7 10 mm\ub294 \u2265 1.0\u20131.8 mL \ucd5c\uc18c \ucda9\uc9c4 \ud544\uc694; \uc138\ubbf8\ub9c8\uc774\ud06c\ub85c 4 \u00d7 10 mm\ub294 0.4\u20130.9 mL; \uc11c\ube0c\ub9c8\uc774\ud06c\ub85c\ub294 100% \ucc44\uc6b4 50\u2013100 \u00b5L \ud544\uc694. \uae30\uae30\ubcc4 \ucd5c\uc18c \ucda9\uc9c4 \uacf5\uc2dd\uc740  <a href=\"https:\/\/machinedquartz.com\/ko\/cuvette-volume-calculator-guide\/\">\ubd80\ud53c \uacc4\uc0b0\uae30 \uac00\uc774\ub4dc<\/a> \ub97c \ubcf4\uc138\uc694.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">1.2<\/span>\n <div class=\"aap-step-body\"><strong>\ub450 \uc140\uc774 \uac19\uc740 \uc18c\uc7ac\uc778\uc9c0 \uac80\uc99d\ud558\uc138\uc694.<\/strong>  JGS1\uacfc JGS3 \uc11d\uc601\uc740 \ub3d9\uc77c\ud574 \ubcf4\uc774\uc9c0\ub9cc \ub2e4\ub978 UV \ucc28\ub2e8\uc810(185 nm vs 260 nm)\uc744 \uac00\uc9d1\ub2c8\ub2e4. JGS3\ub294 \uc57d 260 nm \ubbf8\ub9cc \ud761\uad11 \uc791\uc5c5\uc5d0 \ubd80\uc801\ud569; 185\u2013260 nm \ubc94\uc704 UV \uce21\uc815\uc5d4 JGS1(\ub610\ub294 \ud569\uc131 \uc735\ud569 \uc11d\uc601)\uc744 \uc4f0\uc138\uc694. \ub450 \ub4f1\uae09\uc744 \uc11e\uc73c\uba74 260 nm \ubbf8\ub9cc\uc5d0\uc11c \uac15\ud55c \uc74c\uc758 \ud761\uad11\ub3c4\ub97c \ub0c5\ub2c8\ub2e4. \ub450 \uc140\uc758 \uac01\uc778 \ubd80\ud488 \ubc88\ud638\ub97c \ud655\uc778\ud558\uc138\uc694.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">1.3<\/span>\n <div class=\"aap-step-body\"><strong>\ub450 \uc140\uc744 \uc138\ucc99\ud558\uc138\uc694.<\/strong>  \uc2dc\ub8cc \uc6a9\ub9e4\ub85c \uc138 \ubc88 \ud5f9\uad7c, \uadf8\ub9ac\uace0 HPLC \ub4f1\uae09 \uba54\ud0c4\uc62c\ub85c \ub9c8\uc9c0\ub9c9 \ud5f9\uad7c. \uad11\ud559\uba74\uc744 \uc6a9\ub9e4\ub85c \uc801\uc2e0(\uc808\ub300 \ub9c8\ub978 \uac8c \uc544\ub2c8\ub77c) \uc77c\ud68c\uc6a9 \ub80c\uc988 \ud2f0\uc288\ub85c, \uba74\ub2f9 \ud55c \ubc88 \ubd80\ub4dc\ub7fd\uac8c \ub2e6\uc73c\uc138\uc694.  <a href=\"https:\/\/machinedquartz.com\/ko\/cuvette-cleaning-protocol\/\">\ud050\ubcb3 \uc138\ucc99 \ud504\ub85c\ud1a0\ucf5c<\/a>.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">1.4<\/span>\n <div class=\"aap-step-body\"><strong>\ub9e4\uce6d \uc30d \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \uac80\uc99d\ud558\uc138\uc694.<\/strong>  \ub450 \uc140\uc744 \ube14\ub7ad\ud06c \uc6a9\ub9e4\ub85c \ucc44\uc6cc \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \uce21\uc815\ud55c \ub4a4, \ubc14\uafd4\uc11c \ub2e4\uc2dc \uce21\uc815. \uc794\ub958 \ubca0\uc774\uc2a4\ub77c\uc778\uc758 \ubd80\ud638\uac00 \uc2e4\ud589 \uac04 0.005 A \ub118\uac8c \ub4a4\uc9d1\ud788\uba74, \uc30d\uc774 \ub9e4\uce6d\ub418\uc9c0 \uc54a\uc740 \uac83. OEM\uacfc \uc81c\uc57d \uc791\uc5c5\uc5d4 280 nm\uc5d0\uc11c \u2264 0.002 A \ubca0\uc774\uc2a4\ub77c\uc778\uc758 Molded 83 \ub9e4\uce6d \uc30d\uc744 \uc9c0\uc815\ud558\uc138\uc694.<\/div>\n<\/div>\n\n<figure class=\"aap-svg-figure\">\n<svg viewBox=\"0 0 1100 400\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Matched-pair swap-and-recheck baseline verification test\">\n <rect width=\"1100\" height=\"400\" fill=\"#fafbfd\"\/>\n <text x=\"550\" y=\"36\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"22\" font-weight=\"700\" fill=\"#1a2a6c\">\ubc14\uafc8-\uc7ac\uc810\uac80 \ud14c\uc2a4\ud2b8 \u2014 90\ucd08 \ub9cc\uc5d0 \ub9e4\uce6d \uc30d \uac80\uc99d<\/text>\n <g font-family=\"system-ui,sans-serif\" fill=\"#1a2a4c\">\n <!-- Run 1 -->\n <g transform=\"translate(60,80)\">\n <text x=\"190\" y=\"-8\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\" fill=\"#1a2a6c\">\uc2e4\ud589 1: \uc140 A \uae30\uc900, \uc140 B \uc2dc\ub8cc<\/text>\n <!-- cells -->\n <g transform=\"translate(0,10)\">\n <rect x=\"20\" y=\"20\" width=\"60\" height=\"120\" fill=\"#dbe5f5\" stroke=\"#7a8aaa\" stroke-width=\"2\"\/>\n <text x=\"50\" y=\"155\" text-anchor=\"middle\" font-size=\"13\" font-weight=\"700\">A (\uae30\uc900)<\/text>\n <rect x=\"120\" y=\"20\" width=\"60\" height=\"120\" fill=\"#dbe5f5\" stroke=\"#7a8aaa\" stroke-width=\"2\"\/>\n <text x=\"150\" y=\"155\" text-anchor=\"middle\" font-size=\"13\" font-weight=\"700\">B (\uc2dc\ub8cc)<\/text>\n <line x1=\"0\" y1=\"80\" x2=\"200\" y2=\"80\" stroke=\"#e8474f\" stroke-width=\"2\"\/>\n <text x=\"-12\" y=\"83\" font-size=\"12\" fill=\"#e8474f\" text-anchor=\"end\">\ube54<\/text>\n <\/g>\n <!-- result -->\n <g transform=\"translate(220,40)\">\n <text x=\"0\" y=\"0\" font-size=\"14\" font-weight=\"700\" fill=\"#444\">\uacb0\uacfc:<\/text>\n <text x=\"0\" y=\"22\" font-size=\"14.5\" font-weight=\"800\" fill=\"#a02020\">A = \u20130.012<\/text>\n <text x=\"0\" y=\"42\" font-size=\"12\" fill=\"#666\">280 nm\uc5d0\uc11c<\/text>\n <\/g>\n <\/g>\n <!-- vs arrow -->\n <g transform=\"translate(530,180)\">\n <text x=\"0\" y=\"0\" font-size=\"22\" font-weight=\"800\" fill=\"#1a2a6c\" text-anchor=\"middle\">\u21c4<\/text>\n <text x=\"0\" y=\"22\" font-size=\"13\" fill=\"#666\" text-anchor=\"middle\">\ubc14\uafc8<\/text>\n <\/g>\n <!-- Run 2 -->\n <g transform=\"translate(610,80)\">\n <text x=\"190\" y=\"-8\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\" fill=\"#1a2a6c\">\uc2e4\ud589 2: \uc140 B \uae30\uc900, \uc140 A \uc2dc\ub8cc<\/text>\n <g transform=\"translate(0,10)\">\n <rect x=\"20\" y=\"20\" width=\"60\" height=\"120\" fill=\"#dbe5f5\" stroke=\"#7a8aaa\" stroke-width=\"2\"\/>\n <text x=\"50\" y=\"155\" text-anchor=\"middle\" font-size=\"13\" font-weight=\"700\">B (\uae30\uc900)<\/text>\n <rect x=\"120\" y=\"20\" width=\"60\" height=\"120\" fill=\"#dbe5f5\" stroke=\"#7a8aaa\" stroke-width=\"2\"\/>\n <text x=\"150\" y=\"155\" text-anchor=\"middle\" font-size=\"13\" font-weight=\"700\">A (\uc2dc\ub8cc)<\/text>\n <line x1=\"0\" y1=\"80\" x2=\"200\" y2=\"80\" stroke=\"#e8474f\" stroke-width=\"2\"\/>\n <text x=\"-12\" y=\"83\" font-size=\"12\" fill=\"#e8474f\" text-anchor=\"end\">\ube54<\/text>\n <\/g>\n <g transform=\"translate(220,40)\">\n <text x=\"0\" y=\"0\" font-size=\"14\" font-weight=\"700\" fill=\"#444\">\uacb0\uacfc:<\/text>\n <text x=\"0\" y=\"22\" font-size=\"14.5\" font-weight=\"800\" fill=\"#15643a\">A = +0.011<\/text>\n <text x=\"0\" y=\"42\" font-size=\"12\" fill=\"#666\">280 nm\uc5d0\uc11c<\/text>\n <\/g>\n <\/g>\n <!-- Verdict -->\n <g transform=\"translate(150,290)\">\n <rect x=\"0\" y=\"0\" width=\"800\" height=\"80\" fill=\"#fde8e8\" stroke=\"#a02020\" rx=\"8\"\/>\n <text x=\"400\" y=\"28\" text-anchor=\"middle\" font-size=\"15\" font-weight=\"700\" fill=\"#a02020\">\ubd80\ud638 \ub4a4\uc9d1\ud798 \u2014 \uc30d\uc774 \uc57d 0.012 A \ud3b8\ud5a5\ub428<\/text>\n <text x=\"400\" y=\"50\" text-anchor=\"middle\" font-size=\"13.5\" fill=\"#7a2020\">0.005 A \ubd84\uc11d \uc784\uacc4\uac12 \ucd08\uacfc. \uc30d \uad50\uccb4, \ub610\ub294 \uc138\ucc99 \ud6c4 \uc7ac\uc2dc\ud5d8.<\/text>\n <text x=\"400\" y=\"68\" text-anchor=\"middle\" font-size=\"12.5\" fill=\"#7a2020\">(\ub450 \uc2e4\ud589\uc774 \u00b10.003 A \uc774\ub0b4\uc774\uace0 \ubd80\ud638\uac00 \uac19\uc558\uc73c\uba74, \uc30d\uc774 \ub9e4\uce6d\ub428.)<\/text>\n <\/g>\n <\/g>\n<\/svg>\n<figcaption>\uadf8\ub9bc 3 \u2014 \ubc14\uafc8-\uc7ac\uc810\uac80 \ud14c\uc2a4\ud2b8\uac00 2\ubd84 \ubbf8\ub9cc\uc5d0 \ud3b8\ud5a5\ub41c \ub9e4\uce6d \uc30d\uc744 \uac00\ub9bd\ub2c8\ub2e4. \ubc14\uafc0 \ub54c \ubd80\ud638 \ubc18\uc804\uc774 \uc9c4\ub2e8 \uc2dc\uadf8\ub2c8\ucc98 \u2014 \uc808\ub300 \ud06c\uae30\uac00 \uc30d\uc758 \uc794\ub958 \ubd88\uc77c\uce58, \ubd84\uc11d \ud5c8\uc6a9 \ud55c\uacc4\ub294 280 nm\uc5d0\uc11c \u00b10.005 A.<\/figcaption>\n<\/figure>\n\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">1.5<\/span>\n <div class=\"aap-step-body\"><strong>\uad11\ub85c \uae38\uc774\ub97c \uc120\ud615 \ubc94\uc704\uc5d0 \ub4e4\ub3c4\ub85d \uace0\ub974\uc138\uc694.<\/strong>  \ube44\uc5b4-\ub7a8\ubc84\ud2b8\ub97c \uc5ed\uc73c\ub85c \uc4f0\uc138\uc694: \uc608\uc0c1 \ub18d\ub3c4 c\uc5d0, A\uac00 0.5 \uadfc\ucc98(\uc120\ud615 \ubc94\uc704 \uc911\uac04)\uac00 \ub418\ub294 \uad11\ub85c \uae38\uc774\ub97c \uacc4\uc0b0. 0.5 mm\ubd80\ud130 100 mm\uae4c\uc9c0 \uad11\ub85c \uae38\uc774\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4;  <a href=\"https:\/\/machinedquartz.com\/path-length-calculator\/\">\uad11\ub85c \uae38\uc774 \uacc4\uc0b0\uae30<\/a> \uac00 \ud55c \ubc88\uc758 \uc785\ub825\uc73c\ub85c \uc774\ub97c \ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n\n<figure class=\"aap-svg-figure\">\n<svg viewBox=\"0 0 1100 320\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Cuvette prep checklist with five verification steps\">\n <rect width=\"1100\" height=\"320\" fill=\"#fafbfd\"\/>\n <text x=\"550\" y=\"36\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"22\" font-weight=\"700\" fill=\"#1a2a6c\">1\ub2e8\uacc4 \u2014 \ub7a8\ud504 \uc608\uc5f4 \uc804 \ub2e4\uc12f \uc140 \uc810\uac80<\/text>\n <g font-family=\"system-ui,sans-serif\" fill=\"#1a2a4c\">\n <!-- 5 checks in a row -->\n <g transform=\"translate(30,80)\">\n <rect x=\"0\" y=\"0\" width=\"200\" height=\"200\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"1.5\" rx=\"10\"\/>\n <circle cx=\"100\" cy=\"40\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"100\" y=\"48\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">1<\/text>\n <text x=\"100\" y=\"90\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\ud615\uc2dd<\/text>\n <text x=\"100\" y=\"116\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\uc140 \ud06c\uae30\ub97c<\/text>\n <text x=\"100\" y=\"134\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\uc2dc\ub8cc \ubd80\ud53c\uc5d0 \ub9de\ucda4<\/text>\n <text x=\"100\" y=\"170\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">10 mm \/ \uc138\ubbf8\ub9c8\uc774\ud06c\ub85c<\/text>\n <text x=\"100\" y=\"186\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">\/ \uc11c\ube0c\ub9c8\uc774\ud06c\ub85c<\/text>\n <\/g>\n <g transform=\"translate(245,80)\">\n <rect x=\"0\" y=\"0\" width=\"200\" height=\"200\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"1.5\" rx=\"10\"\/>\n <circle cx=\"100\" cy=\"40\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"100\" y=\"48\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">2<\/text>\n <text x=\"100\" y=\"90\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uc18c\uc7ac<\/text>\n <text x=\"100\" y=\"116\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\ub450 \uc140 \uac19\uc740<\/text>\n <text x=\"100\" y=\"134\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">JGS \ub4f1\uae09<\/text>\n <text x=\"100\" y=\"170\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">JGS1 (185 nm) \ub610\ub294<\/text>\n <text x=\"100\" y=\"186\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">JGS3 (260 nm)<\/text>\n <\/g>\n <g transform=\"translate(460,80)\">\n <rect x=\"0\" y=\"0\" width=\"200\" height=\"200\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"1.5\" rx=\"10\"\/>\n <circle cx=\"100\" cy=\"40\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"100\" y=\"48\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">3<\/text>\n <text x=\"100\" y=\"90\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uc138\ucc99<\/text>\n <text x=\"100\" y=\"116\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">3\ud68c \uc6a9\ub9e4 \ud5f9\uad7c<\/text>\n <text x=\"100\" y=\"134\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">+ \uba54\ud0c4\uc62c \ub2e6\uae30<\/text>\n <text x=\"100\" y=\"170\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">\uc77c\ud68c\uc6a9 \ub80c\uc988<\/text>\n <text x=\"100\" y=\"186\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">\ud2f0\uc288\ub9cc<\/text>\n <\/g>\n <g transform=\"translate(675,80)\">\n <rect x=\"0\" y=\"0\" width=\"200\" height=\"200\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"1.5\" rx=\"10\"\/>\n <circle cx=\"100\" cy=\"40\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"100\" y=\"48\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">4<\/text>\n <text x=\"100\" y=\"90\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uc30d \ubca0\uc774\uc2a4\ub77c\uc778<\/text>\n <text x=\"100\" y=\"116\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\u0394A \u2264 0.005<\/text>\n <text x=\"100\" y=\"134\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">280 nm\uc5d0\uc11c<\/text>\n <text x=\"100\" y=\"170\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">\ubc14\uafc8-\uc7ac\uc810\uac80<\/text>\n <text x=\"100\" y=\"186\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">\uc73c\ub85c \uac80\uc99d<\/text>\n <\/g>\n <g transform=\"translate(890,80)\">\n <rect x=\"0\" y=\"0\" width=\"180\" height=\"200\" fill=\"#fff\" stroke=\"#1a2a6c\" stroke-width=\"1.5\" rx=\"10\"\/>\n <circle cx=\"90\" cy=\"40\" r=\"22\" fill=\"#1a2a6c\"\/>\n <text x=\"90\" y=\"48\" text-anchor=\"middle\" font-size=\"20\" font-weight=\"800\" fill=\"#fff\">5<\/text>\n <text x=\"90\" y=\"90\" text-anchor=\"middle\" font-size=\"14.5\" font-weight=\"700\">\uad11\ub85c \uae38\uc774<\/text>\n <text x=\"90\" y=\"116\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">A \ubaa9\ud45c = 0.5<\/text>\n <text x=\"90\" y=\"134\" text-anchor=\"middle\" font-size=\"13\" fill=\"#444\">\uc120\ud615 \ubc94\uc704\uc5d0<\/text>\n <text x=\"90\" y=\"170\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">\uad11\ub85c \uae38\uc774<\/text>\n <text x=\"90\" y=\"186\" text-anchor=\"middle\" font-size=\"14\" fill=\"#888\">\uacc4\uc0b0\uae30 \uc0ac\uc6a9<\/text>\n <\/g>\n <\/g>\n<\/svg>\n<figcaption>\uadf8\ub9bc 1 \u2014 \uc5b4\ub5a4 \uae30\uae30 \ub2e8\uacc4 \uc804\uc5d0 \uc644\ub8cc\ud558\ub294 \ub2e4\uc12f \uc140 \uc810\uac80. \uac01\uac01 30\u201360\ucd08; \ud568\uaed8 \uce21\uc815 \uc544\ud2f0\ud329\ud2b8\uc758 \uc57d 60%\ub97c \uc608\ubc29\ud569\ub2c8\ub2e4.<\/figcaption>\n<\/figure>\n\n<!-- ============ \u00a73 STEP 2 \u2014 INSTRUMENT ============ -->\n<h2 id=\"prep-instrument\">3. 2\ub2e8\uacc4 \u2014 \uae30\uae30 \uc608\uc5f4\uacfc \uad50\uc815<\/h2>\n\n<div class=\"aap-takeaway\">\ud83d\udca1 <strong>\uc694\uc810 \u2014<\/strong>  \uc911\uc218\uc18c \ub7a8\ud504\uc758 250 nm \ubbf8\ub9cc \ucd9c\ub825\uc740 \ucf20 \ub4a4 \uccab 20\ubd84 \ub3d9\uc548 \uc774\ub3d9\ud569\ub2c8\ub2e4. \uadf8 \ub4dc\ub9ac\ud504\ud2b8 \uc911 \ud761\uad11\ub3c4\ub97c \uce21\uc815\ud558\uba74 \ubca0\uc774\uc2a4\ub77c\uc778\uc774 \uc601\uc810\uc774 \uc548 \ub429\ub2c8\ub2e4. 30\ubd84\uc744 \ub2e4 \uae30\ub2e4\ub9ac\uc138\uc694.<\/div>\n\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">2.1<\/span>\n <div class=\"aap-step-body\"><strong>\uae30\uae30\ub97c \ucf1c\uace0 \ub7a8\ud504\ub97c \u2265 30\ubd84 \uc608\uc5f4\ud558\uc138\uc694.<\/strong>  \uc911\uc218\uc18c \ub7a8\ud504\ub294 250 nm \ubbf8\ub9cc \ucd9c\ub825 \uc548\uc815\uc5d0 20\u201330\ubd84 \ud544\uc694; \ud145\uc2a4\ud150-\ud560\ub85c\uac90 \ub7a8\ud504\ub294 \uac00\uc2dc \ubc94\uc704 \uc548\uc815\uc5d0 10\ubd84 \ud544\uc694. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \uae30\uae30\ub294 \u201c\ub7a8\ud504 \uc900\ube44\u201d \ud45c\uc2dc\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4 \u2014 \ucf1c\uace0 \ub048 \uc2dc\uac04\uc774 \uc544\ub2c8\ub77c \uadf8\uac83\uc744 \uc4f0\uc138\uc694.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">2.2<\/span>\n <div class=\"aap-step-body\"><strong>\ub7a8\ud504 \uc2dc\uac04\uc744 \ud655\uc778\ud558\uc138\uc694.<\/strong>  \uc911\uc218\uc18c \ub7a8\ud504\ub294 1,000\uc2dc\uac04 \uc815\uaca9; 250 nm \ubbf8\ub9cc \ucd9c\ub825\uc774 \ub7a8\ud504\uac00 \ub178\ud654\ud558\uba70 \uc6b0\uc120 \uc5f4\ud654. \ub7a8\ud504 \uce74\uc6b4\ud130\uac00 \u2265 800\uc2dc\uac04\uc744 \ubcf4\uc774\uba74, \uace0\uc815\ubc00 UV \uc791\uc5c5 \uc804 \uad50\uccb4\ub97c \uc608\uc57d\ud558\uc138\uc694.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">2.3<\/span>\n <div class=\"aap-step-body\"><strong>\ud30c\uc7a5 \uac80\uc99d\uc744 \ub3cc\ub9ac\uc138\uc694.<\/strong>  \ub300\ubd80\ubd84\uc758 \ubd84\uad11\uad11\ub3c4\uacc4\ub294 \uc0b0\ud654\ud640\ubbb4 \ud544\ud130(\uc778\uc99d \ubd09\uc6b0\ub9ac \uc57d 279.4, 360.9, 453.4 nm; \uc815\ud655\ud55c \uac12\uc740 \ud544\ud130 \ud45c\uc900\uacfc \ubd84\uad11 \ub300\uc5ed\ud3ed\uc5d0 \ub530\ub77c \uc57d\uac04 \ub2e4\ub984)\ub098 \ub514\ub514\ubbb4 \ud544\ud130\ub85c \ub0b4\uc7a5 \ub8e8\ud2f4\uc744 \uac00\uc9d1\ub2c8\ub2e4. \uae30\uae30\uc758 \uba85\uc2dc \uacf5\ucc28\ub294 \ubcf4\ud1b5 \u00b10.5 nm; \uac80\uc99d\uc774 \uadf8 \ubc16\uc758 \ud30c\uc7a5 \ub4dc\ub9ac\ud504\ud2b8\ub97c \ubcf4\uc774\uba74, \uc5b4\ub5a4 \ud2b9\uc815 \ud30c\uc7a5\uc758 \ud761\uad11\ub3c4 \uce21\uc815\uc774 \uc608\uc0c1\uacfc \uc57d\uac04 \ub2e4\ub978 \uad11\uc790 \uc5d0\ub108\uc9c0\uc5d0 \ub300\uc751\ud569\ub2c8\ub2e4. \uc9c4\ud589 \uc804 \uc7ac\uad50\uc815\ud558\uc138\uc694.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">2.4<\/span>\n <div class=\"aap-step-body\"><strong>\uc778\uc99d \uae30\uc900\uc73c\ub85c \ud761\uad11\ub3c4 \uc815\ud655\ub3c4\ub97c \uac80\uc99d\ud558\uc138\uc694.<\/strong>  NIST SRM 935a(\uc911\ud06c\ub86c\uc0b0\uce7c\ub968)\ub098 SRM 2034(\uc0b0\ud654\ud640\ubbb4 \uc6a9\uc561)\uac00 \uc5ec\ub7ec \ud30c\uc7a5\uc5d0\uc11c \uc778\uc99d A \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\uc0c1 \uc791\uc5c5\uc5d4 \uc0ac\ub0b4 \uac80\uc99d\ub41c \uc911\uc131 \ubc00\ub3c4 \ud544\ud130\uba74 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">2.5<\/span>\n <div class=\"aap-step-body\"><strong>\uc2a4\uce94 \ud30c\ub77c\ubbf8\ud130\ub97c \uc124\uc815\ud558\uc138\uc694.<\/strong>  \ub3d9\uc5ed\ud559\uc774\ub098 \uace0\uc815 \ud30c\uc7a5 \uce21\uc815: \ubd84\uad11 \ub300\uc5ed\ud3ed 1\u20132 nm, \uc801\ubd84 \uc2dc\uac04 0.1\u20130.5 s, \uc0d8\ud50c\ub9c1 \uac04\uaca9 0.5\u20131.0 nm. \uc881\uc740 \ub300\uc5ed\ud3ed\uc740 \uc2e0\ud638\ub97c \uc904\uc774\uace0; \ub113\uc740 \ub300\uc5ed\ud3ed\uc740 \ub0a0\uce74\ub85c\uc6b4 \ubd09\uc6b0\ub9ac\ub97c \ud750\ub9bd\ub2c8\ub2e4. \uae30\ubcf8 2 nm \ub300\uc5ed\ud3ed\uc774 \ub300\ubd80\ubd84\uc758 \ubd84\uc11d \uc791\uc5c5\uc5d0 \ub9de\uc2b5\ub2c8\ub2e4.<\/div>\n<\/div>\n\n<!-- ============ \u00a74 STEP 3 \u2014 BASELINE ============ -->\n<h2 id=\"baseline\">4. 3\ub2e8\uacc4 \u2014 \ubca0\uc774\uc2a4\ub77c\uc778 \ubcf4\uc815<\/h2>\n\n<div class=\"aap-takeaway\">\ud83d\udca1 <strong>\uc694\uc810 \u2014<\/strong>  \ubca0\uc774\uc2a4\ub77c\uc778 \ubcf4\uc815\uc740 \ube7c\uae30\uc785\ub2c8\ub2e4. \ube7c\uae30\uac00 \ud3b8\ud5a5\ub418\uba74 \u2014 \ubd88\uc77c\uce58 \uc140 \uc30d, \ub354\ub7ec\uc6b4 \uc140, \uc798\ubabb\ub41c \uc6a9\ub9e4, \ubd88\uc548\uc815\ud55c \ub7a8\ud504\ub85c \u2014 \ub4a4\ub530\ub974\ub294 \ubaa8\ub4e0 \ud761\uad11\ub3c4 \uac12\uc774 \uac19\uc740 \uc591\ub9cc\ud07c \ud3b8\ud5a5\ub429\ub2c8\ub2e4.<\/div>\n\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">3.1<\/span>\n <div class=\"aap-step-body\"><strong>\ub450 \uc140(\uae30\uc900\uacfc \uc2dc\ub8cc \uc704\uce58)\uc744 \uac19\uc740 \ube14\ub7ad\ud06c \uc6a9\ub9e4\ub85c \ucc44\uc6b0\uc138\uc694.<\/strong>  \ube14\ub7ad\ud06c\ub294 \uc2dc\ub8cc\ub97c \ub179\uc774\ub294 \ub370 \uc4f4 \uac19\uc740 \ubcd1\uacfc \ubd84\ucde8\uc561\uc5d0\uc11c \uc640\uc57c \ud569\ub2c8\ub2e4 \u2014 \uac19\uc740 \uc6a9\ub9e4\uc758 \ub2e4\ub978 \ubcd1\uc740 \ub300\uae30 \ub178\ucd9c \ud6c4 \ub2e4\ub974\uac8c \ud761\uc218\ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">3.2<\/span>\n <div class=\"aap-step-body\"><strong>\ub9d1\uc740 \uba74\uc744 \ube54\uc73c\ub85c \ud5a5\ud558\uac8c \uc0bd\uc785\ud558\uc138\uc694.<\/strong>  \ubb34\uad11(\uc0cc\ub4dc\ube14\ub77c\uc2a4\ud2b8) \uba74\uc740 \ucde8\uae09\uc6a9; \uc140\uc744 90\u00b0 \ub3cc\ub824 \ubb34\uad11(\uc5f0\uc0ad) \uba74\uc774 \ube54\uacfc \ub9cc\ub098\uba74 \ube54\uc744 \uc0b0\ub780\uc2dc\ucf1c \uc608\uce21 \ubd88\uac00\ub2a5\ud55c \ubca0\uc774\uc2a4\ub77c\uc778 \uc624\ucc28\ub97c \ub3c4\uc785\ud569\ub2c8\ub2e4.  <a href=\"https:\/\/machinedquartz.com\/ko\/negative-absorbance-cuvette-causes\/\">\uc74c\uc758 \ud761\uad11\ub3c4 \uc6d0\uc778<\/a>.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">3.3<\/span>\n <div class=\"aap-step-body\"><strong>\uce21\uc815\ud560 \uc804\uccb4 \ud30c\uc7a5 \ubc94\uc704\uc5d0 \uac78\uccd0 \ubca0\uc774\uc2a4\ub77c\uc778 \uc2a4\uce94\uc744 \ub3cc\ub9ac\uc138\uc694.<\/strong>  \uae30\uae30\uac00 \uc774\ub97c \uc800\uc7a5\ud574 \ubaa8\ub4e0 \ud6c4\uc18d \uc2dc\ub8cc \uce21\uc815\uc5d0\uc11c \ube8d\ub2c8\ub2e4. \uacb0\uacfc \ubca0\uc774\uc2a4\ub77c\uc778\uc774 \ubc94\uc704 \uc804\ubc18\uc5d0 \u20130.005\uc640 +0.005 A \uc0ac\uc774 \uc794\ub958 \ud761\uad11\ub3c4\ub97c \ubcf4\uc774\ub294\uc9c0 \uac80\uc99d; \uadf8 \ubc16\uc774\uba74, 1.3\ub2e8\uacc4(\uc138\ucc99)\ubd80\ud130 \ubc18\ubcf5\ud558\uc138\uc694.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">3.4<\/span>\n <div class=\"aap-step-body\"><strong>\ubca0\uc774\uc2a4\ub77c\uc778 \ud6c4 \uc140\uc744 \uc6c0\uc9c1\uc774\uc9c0 \ub9c8\uc138\uc694.<\/strong>  \uc140\uc744 \ub2e4\uc2dc \uc0bd\uc785\ud558\uba74 \uc704\uce58\uac00 \uc57d 0.1 mm \uc774\ub3d9\ud560 \uc218 \uc788\ub294\ub370, \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \ubb34\ud6a8\ud654\ud558\uae30 \ucda9\ubd84\ud569\ub2c8\ub2e4. \ub450 \uc140\uc744 \uc140 \ud640\ub354\uc5d0 \ub450\uace0 \uc2dc\ub8cc \uc704\uce58 \uc561\uccb4\ub9cc \uad50\ud658\ud558\uc138\uc694.<\/div>\n<\/div>\n\n<!-- ============ \u00a75 STEP 4 \u2014 SAMPLE ============ -->\n<h2 id=\"read-sample\">5. 4\ub2e8\uacc4 \u2014 \uc2dc\ub8cc \uce21\uc815<\/h2>\n\n<div class=\"aap-takeaway\">\ud83d\udca1 <strong>\uc694\uc810 \u2014<\/strong>  \uce21\uc815 \uc790\uccb4\ub294 \uba87 \ucd08; \uadf8 \uc8fc\ubcc0 \uc791\uc5c5(\uae30\ud3ec \ud68c\ud53c, \uc628\ub3c4 \uc548\uc815, \uc120\ud615 \ubc94\uc704 \ud655\uc778)\uc774 \uc7ac\ud604\uc131\uc744 \uc815\ud569\ub2c8\ub2e4.<\/div>\n\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">4.1<\/span>\n <div class=\"aap-step-body\"><strong>\uc2dc\ub8cc \uc704\uce58 \uc140\uc744 \ube44\uc6b0\uace0, \uc2dc\ub8cc \uc6a9\uc561\uc73c\ub85c \ud5f9\uad70 \ub4a4, \uc2dc\ub8cc\ub85c \ucc44\uc6b0\uc138\uc694.<\/strong>  \ud5f9\uad7c\uc774 \uc794\ub958 \ube14\ub7ad\ud06c\ub97c \uce58\ud658\ud569\ub2c8\ub2e4. \ucda9\uc9c4 \ub192\uc774\ub294 \ucd5c\uc18c \ucda9\uc9c4(Z \uce58\uc218 + 2 mm \u00d7 \ubc14\ub2e5)\uacfc \uae30\ud558\ud559\uc801 \ubd80\ud53c\uc758 80% \uc0ac\uc774\uc5ec\uc57c \ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">4.2<\/span>\n <div class=\"aap-step-body\"><strong>\uad11\ud559\uba74\uc744 \uc0c8 \ub80c\uc988 \ud2f0\uc288\ub85c \ub2e6\uc73c\uc138\uc694.<\/strong>  \ud5f9\uad7c \ub2e8\uacc4\uc758 \uc5b4\ub5a4 \ubc29\uc6b8\uc774 \uad11\ud559\uba74\uc744 \ub530\ub77c \ud758\ub7ec\ub0b4\ub9ac\uba74 \uad6d\ubd80\uc801\uc73c\ub85c \uad11\ub85c \uae38\uc774\ub97c \ubc14\uafd4 A\ub97c \ud3b8\ud5a5\uc2dc\ud0b5\ub2c8\ub2e4. \uc0bd\uc785 \uc9c1\uc804\uc5d0 \ud56d\uc0c1 \ub2e6\uc73c\uc138\uc694.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">4.3<\/span>\n <div class=\"aap-step-body\"><strong>\uae30\ud3ec\ub97c \ud655\uc778\ud558\uc138\uc694.<\/strong>  \uc88b\uc740 \uc870\uba85 \uc544\ub798 \uc140\uc744 \ub208\ub192\uc774\ub85c \ub4e4\uace0; \ub0b4\ubd80 \uad11\ud559\uba74\uc758 \ubd80\ucc29 \uae30\ud3ec\ub97c \ubcf4\uc138\uc694. \ubcf4\uc774\uba74, \uc140\uc744 \ubca4\uce58 \ud45c\uba74\uc5d0 \ub450\ub4dc\ub9ac\uac70\ub098 \ube7c\uc11c \ub2e4\uc2dc \ucc44\uc6b0\uc138\uc694.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">4.4<\/span>\n <div class=\"aap-step-body\"><strong>\uc5f4 \ud3c9\ud615\uc744 \uae30\ub2e4\ub9ac\uc138\uc694.<\/strong>  20 \u00b0C \uc140 \ud640\ub354\uc758 \ucc2c \uc2dc\ub8cc\ub294 \ud3c9\ud615\uc5d0 60\u201390\ucd08 \uac78\ub9bc; \uadf8\ub54c\uae4c\uc9c0 \uad74\uc808\ub960\uc774 \uc548\uc815\ub418\uba70 \ud761\uad11\ub3c4 \uce21\uc815\uc774 \ub4dc\ub9ac\ud504\ud2b8\ud569\ub2c8\ub2e4. \ud56d\uc628 \uce21\uc815\uc5d4, \uc140 \ud640\ub354\uac00 \ubaa9\ud45c \uc628\ub3c4 \u00b1 0.5 \u00b0C\ub97c \ud45c\uc2dc\ud560 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub9ac\uc138\uc694.<\/div>\n<\/div>\n<div class=\"aap-step\">\n <span class=\"aap-step-num\">4.5<\/span>\n <div class=\"aap-step-body\"><strong>\uce21\uc815.<\/strong>  A\uac00 0.1\u20131.0 \ubc16\uc774\uba74, \uc120\ud615 \ubc94\uc704 \ubc16\uc785\ub2c8\ub2e4 \u2014 \ud76c\uc11d(A > 1.0)\ud558\uac70\ub098 \ub354 \uae34 \uad11\ub85c \uae38\uc774 \uc140(A < 0.1)\uc744 \uc4f0\uc138\uc694. \uc774 \ubc94\uc704 \ubc16\uc73c\ub85c \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uad00\uacc4\ub97c \uc678\uc0bd\ud558\uc9c0 \ub9c8\uc138\uc694.<\/div>\n<\/div>\n\n<figure class=\"aap-svg-figure\">\n<svg viewBox=\"0 0 1100 420\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Beer-Lambert linear range diagram showing the 0.1 to 1.0 absorbance band\">\n <rect width=\"1100\" height=\"360\" fill=\"#fafbfd\"\/>\n <text x=\"550\" y=\"36\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"22\" font-weight=\"700\" fill=\"#1a2a6c\">\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc120\ud615 \ubc94\uc704: A\ub97c 0.1\uacfc 1.0 \uc0ac\uc774\ub85c<\/text>\n <!-- horizontal axis: absorbance 0 to 2.5 -->\n <g transform=\"translate(80,90)\">\n <line x1=\"0\" y1=\"180\" x2=\"940\" y2=\"180\" stroke=\"#444\" stroke-width=\"1.5\"\/>\n <!-- ticks -->\n <g font-family=\"system-ui,sans-serif\" font-size=\"13\" fill=\"#666\">\n <line x1=\"0\" y1=\"178\" x2=\"0\" y2=\"186\"\/><text x=\"0\" y=\"206\" text-anchor=\"middle\">0<\/text>\n <line x1=\"100\" y1=\"178\" x2=\"100\" y2=\"186\"\/><text x=\"100\" y=\"206\" text-anchor=\"middle\">0.1<\/text>\n <line x1=\"300\" y1=\"178\" x2=\"300\" y2=\"186\"\/><text x=\"300\" y=\"206\" text-anchor=\"middle\">0.5<\/text>\n <line x1=\"500\" y1=\"178\" x2=\"500\" y2=\"186\"\/><text x=\"500\" y=\"206\" text-anchor=\"middle\">1.0<\/text>\n <line x1=\"700\" y1=\"178\" x2=\"700\" y2=\"186\"\/><text x=\"700\" y=\"206\" text-anchor=\"middle\">1.5<\/text>\n <line x1=\"900\" y1=\"178\" x2=\"900\" y2=\"186\"\/><text x=\"900\" y=\"206\" text-anchor=\"middle\">2.0<\/text>\n <\/g>\n <text x=\"470\" y=\"240\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"14\" font-weight=\"700\" fill=\"#444\">\ud761\uad11\ub3c4 (A)<\/text>\n <!-- below-floor zone -->\n <rect x=\"0\" y=\"80\" width=\"100\" height=\"100\" fill=\"#fde8e8\" stroke=\"#a02020\"\/>\n <text x=\"50\" y=\"115\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"14\" font-weight=\"700\" fill=\"#a02020\">\ubc14\ub2e5 \ubbf8\ub9cc<\/text>\n <text x=\"50\" y=\"135\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"13\" fill=\"#a02020\">A < 0.1<\/text>\n <text x=\"50\" y=\"153\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"14\" fill=\"#a02020\">\ub178\uc774\uc988 \uc9c0\ubc30<\/text>\n <!-- linear range zone -->\n <rect x=\"100\" y=\"80\" width=\"400\" height=\"100\" fill=\"#e8f8ef\" stroke=\"#15643a\"\/>\n <text x=\"300\" y=\"115\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"15\" font-weight=\"800\" fill=\"#15643a\">\uc120\ud615 \ubc94\uc704<\/text>\n <text x=\"300\" y=\"135\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"13\" fill=\"#15643a\">0.1 \u2264 A \u2264 1.0<\/text>\n <text x=\"300\" y=\"153\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"13\" fill=\"#15643a\">\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc720\ud6a8<\/text>\n <!-- above-ceiling zone -->\n <rect x=\"500\" y=\"80\" width=\"440\" height=\"100\" fill=\"#fff7e8\" stroke=\"#d99100\"\/>\n <text x=\"720\" y=\"115\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"14\" font-weight=\"700\" fill=\"#7a5300\">\ucc9c\uc7a5 \ucd08\uacfc<\/text>\n <text x=\"720\" y=\"135\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"13\" fill=\"#7a5300\">A > 1.0<\/text>\n <text x=\"720\" y=\"153\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"14\" fill=\"#7a5300\">\uac80\ucd9c\uae30 \ud3ec\ud654 \/ \ube44\uc120\ud615<\/text>\n <!-- fixes below -->\n <g transform=\"translate(0,250)\">\n <rect x=\"0\" y=\"0\" width=\"100\" height=\"40\" fill=\"#fde8e8\" stroke=\"#a02020\" rx=\"4\"\/>\n <text x=\"50\" y=\"16\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"14\" font-weight=\"700\" fill=\"#a02020\">\uc218\uc815:<\/text>\n <text x=\"50\" y=\"32\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"14\" fill=\"#a02020\">\ub354 \uae34 \uad11\ub85c<\/text>\n <rect x=\"500\" y=\"0\" width=\"440\" height=\"40\" fill=\"#fff7e8\" stroke=\"#d99100\" rx=\"4\"\/>\n <text x=\"720\" y=\"16\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"14\" font-weight=\"700\" fill=\"#7a5300\">\uc218\uc815:<\/text>\n <text x=\"720\" y=\"32\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"14\" fill=\"#7a5300\">\ud76c\uc11d \ub610\ub294 \ub354 \uc9e7\uc740 \uad11\ub85c (5 mm \/ 2 mm)<\/text>\n <\/g>\n <\/g>\n<\/svg>\n<figcaption>\uadf8\ub9bc 2 \u2014 \ube44\uc5b4-\ub7a8\ubc84\ud2b8\ub294 A = 0.1\uacfc 1.0 \uc0ac\uc774\uc5d0\uc11c\ub9cc \uc120\ud615. 0.1 \ubbf8\ub9cc\uc5d0\uc120 \uae30\uae30 \ub178\uc774\uc988\uac00 \uc9c0\ubc30\ud574 \uc7ac\ud604\uc131\uc774 \ubd95\uad34. 1.0 \ucd08\uacfc\uc5d0\uc120 \uac80\ucd9c\uae30\uac00 \ud3ec\ud654\ub418\uc5b4 \uac89\ubcf4\uae30 A\uac00 \uc9c4\uc9dc A\ubcf4\ub2e4 \ub0ae\uc74c. \ud56d\uc0c1 \uce21\uc815\uc744 \ub179\uc0c9 \ubc34\ub4dc\uc5d0 \ub4e4\uac8c \ud558\ub294 \uc140 \uad11\ub85c \uae38\uc774\ub97c \uace0\ub974\uc138\uc694.<\/figcaption>\n<\/figure>\n\n<!-- ============ \u00a76 STEP 5 \u2014 MATH ============ -->\n<h2 id=\"beer-lambert\">6. 5\ub2e8\uacc4 \u2014 \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc218\ud559\uacfc \uad11\ub85c \uae38\uc774 \uc120\ud0dd<\/h2>\n\n<div class=\"aap-takeaway\">\ud83d\udca1 <strong>\uc694\uc810 \u2014<\/strong>  \uace0\ub974\ub294 \uad11\ub85c \uae38\uc774\uac00 \uce21\uc815\uc774 \uc120\ud615 \ubc94\uc704 \uc5b4\ub514\uc5d0 \ub4dc\ub294\uc9c0 \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc2dd\uc744 \uc5ed\uc73c\ub85c \uc4f0\uc138\uc694: \ubaa9\ud45c A \u2248 0.5, \ubd84\uc11d\ubb3c\uc758 \u03b5 \uc870\ud68c, \uadf8\ub7ec\uba74 \uad11\ub85c \uae38\uc774\uac00 \ub098\uc635\ub2c8\ub2e4.<\/div>\n\n<p>\uc791\uc5c5 \ud615\ud0dc\uc758 \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \ubc95\uce59:<\/p>\n\n<div class=\"aap-formula\">A = \u03b5 \u00d7 l \u00d7 c<\/div>\n\n<p>\u03b5\ub294 \ubab0 \ud761\uad11 \uacc4\uc218(L\u00b7mol\u207b\u00b9\u00b7cm\u207b\u00b9), l\uc740 \uad11\ub85c \uae38\uc774(cm), c\ub294 \ub18d\ub3c4(mol\u00b7L\u207b\u00b9). \u03b5\uc640 \uc608\uc0c1 c\ub97c \uc54c \ub54c \uc2dd\uc744 \uc5ed\uc73c\ub85c \ud574 A\uac00 0.5 \uadfc\ucc98\uac00 \ub418\ub294 \uad11\ub85c \uae38\uc774\ub97c \uad6c\ud558\uc138\uc694:<\/p>\n\n<div class=\"aap-formula\">l = A<sub>\ubaa9\ud45c<\/sub>  \/ (\u03b5 \u00d7 c)<\/div>\n\n<p>\ud754\ud55c \ubd84\uc11d \uc2dc\ub098\ub9ac\uc624\ub97c \ub2e4\ub8e8\ub294 \uc138 \uc608\uc81c:<\/p>\n\n<table class=\"aap-table\">\n <thead><tr><th>\uc2dc\ub8cc<\/th><th>\u03b5 (L\u00b7mol\u207b\u00b9\u00b7cm\u207b\u00b9)<\/th><th>c<\/th><th>\ubaa9\ud45c A<\/th><th>\ud544\uc694 l<\/th><th>\ud050\ubcb3 \uc120\ud0dd<\/th><\/tr><\/thead>\n <tbody>\n <tr><td>280 nm \ub2e8\ubc31\uc9c8 (Trp)<\/td><td>5,500<\/td><td>0.1 mg\/mL \u2248 4.5 \u00b5M<\/td><td>0.5<\/td><td>2.0 cm<\/td><td>\ud45c\uc900 20 mm<\/td><\/tr>\n <tr><td>260 nm DNA<\/td><td>\ub274\ud074\ub808\uc624\ud0c0\uc774\ub4dc\ub2f9 6,600<\/td><td>1 \u00b5g\/mL \u2248 3 \u00b5M<\/td><td>0.5<\/td><td>2.5 cm<\/td><td>\ud45c\uc900 25 mm (\ub610\ub294 c \u00d7 2.5\ub85c 10 mm)<\/td><\/tr>\n <tr><td>665 nm \uba54\ud2f8\ub80c \ube14\ub8e8<\/td><td>95,000<\/td><td>5 \u00b5M<\/td><td>0.5<\/td><td>0.1 cm<\/td><td>\ub2e8\uad11\ub85c 1 mm<\/td><\/tr>\n <tr><td>\ud658\uacbd \ubbf8\ub7c9 \uc0c9\uc18c<\/td><td>20,000<\/td><td>0.5 \u00b5M<\/td><td>0.5<\/td><td>5.0 cm<\/td><td>\uc7a5\uad11\ub85c 50 mm<\/td><\/tr>\n <tr><td>\ub18d\ucd95 \uc0b0\uc5c5\uc6a9 \uc0c9\uc18c<\/td><td>30,000<\/td><td>500 \u00b5M<\/td><td>0.5<\/td><td>0.003 cm<\/td><td>\ubd84\ud574\ud615 0.03 mm \uc2a4\ud398\uc774\uc11c<\/td><\/tr>\n <\/tbody>\n<\/table>\n\n\n<p>\uacc4\uc0b0\ub41c \uad11\ub85c \uae38\uc774\uac00 1 mm \ubbf8\ub9cc\uc774\uba74, \uc587\uc740 \ud14c\ud50c\ub860 \uc2a4\ud398\uc774\uc11c\uc758 \ubd84\ud574\ud615 \ud050\ubcb3\uc744 \uc4f0\uc138\uc694. \uacc4\uc0b0\ub41c \uad11\ub85c \uae38\uc774\uac00 100 mm \ucd08\uacfc\uba74, \uadf9\ub2e8\uc801 \uc7a5\uad11\ub85c \uc140\uc744 \uc81c\uc791\ud558\uae30\ubcf4\ub2e4 \uc2dc\ub8cc\ub97c \ud76c\uc11d\ud558\uc138\uc694 \u2014 \uc7a5\uad11\ub85c \uc140\uc740 \uc790\uccb4 \ub09c\uc810(\uae30\ud3ec, \uc815\ub82c, \uc2dc\ub8cc \ubd80\ud53c)\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uccb4 \uc5ed \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \ub3c4\uad6c\ub294  <a href=\"https:\/\/machinedquartz.com\/path-length-calculator\/\">\uad11\ub85c \uae38\uc774 \uacc4\uc0b0\uae30<\/a> \ub97c \uc4f0\uc138\uc694.<\/p>\n\n\n<figure class=\"aap-svg-figure\">\n<svg viewBox=\"0 0 1100 440\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Path length vs concentration decision grid showing which cuvette to pick\">\n <rect width=\"1100\" height=\"440\" fill=\"#fafbfd\"\/>\n <text x=\"550\" y=\"36\" text-anchor=\"middle\" font-family=\"system-ui,sans-serif\" font-size=\"22\" font-weight=\"700\" fill=\"#1a2a6c\">\uad11\ub85c \uae38\uc774 \u00d7 \ub18d\ub3c4 \u2014 \uc5b4\ub5a4 \ud050\ubcb3\uc774 A\ub97c \uc120\ud615 \ubc94\uc704\uc5d0 \ub4e4\uac8c \ud558\ub098?<\/text>\n <g transform=\"translate(120,80)\">\n <!-- axes -->\n <line x1=\"0\" y1=\"280\" x2=\"860\" y2=\"280\" stroke=\"#444\" stroke-width=\"1.5\"\/>\n <line x1=\"0\" y1=\"0\" x2=\"0\" y2=\"280\" stroke=\"#444\" stroke-width=\"1.5\"\/>\n <!-- x ticks: \u03b5 \u00d7 c (relative concentration on log scale) -->\n <g font-family=\"system-ui,sans-serif\" font-size=\"13\" fill=\"#666\">\n <text x=\"0\" y=\"305\" text-anchor=\"middle\">10\u207b\u00b2<\/text>\n <text x=\"170\" y=\"305\" text-anchor=\"middle\">10\u207b\u00b9<\/text>\n <text x=\"340\" y=\"305\" text-anchor=\"middle\">1<\/text>\n <text x=\"510\" y=\"305\" text-anchor=\"middle\">10<\/text>\n <text x=\"680\" y=\"305\" text-anchor=\"middle\">100<\/text>\n <text x=\"850\" y=\"305\" text-anchor=\"middle\">1000<\/text>\n <\/g>\n <text x=\"430\" y=\"335\" text-anchor=\"middle\" font-size=\"14\" font-weight=\"700\" fill=\"#444\">\u03b5 \u00d7 c (\uc0c1\ub300 \u2014 cm\ub2f9 \ubd84\uc11d\ubb3c \ud761\uad11\ub3c4)<\/text>\n <!-- y ticks: path length -->\n <g font-family=\"system-ui,sans-serif\" font-size=\"13\" fill=\"#666\">\n <text x=\"-12\" y=\"280\" text-anchor=\"end\">0.1 mm<\/text>\n <text x=\"-12\" y=\"225\" text-anchor=\"end\">1 mm<\/text>\n <text x=\"-12\" y=\"170\" text-anchor=\"end\">5 mm<\/text>\n <text x=\"-12\" y=\"115\" text-anchor=\"end\">10 mm<\/text>\n <text x=\"-12\" y=\"60\" text-anchor=\"end\">50 mm<\/text>\n <text x=\"-12\" y=\"10\" text-anchor=\"end\">100 mm<\/text>\n <\/g>\n <text x=\"-70\" y=\"140\" text-anchor=\"middle\" transform=\"rotate(-90 -70 140)\" font-size=\"14\" font-weight=\"700\" fill=\"#444\">\uad11\ub85c \uae38\uc774<\/text>\n <!-- diagonal green band: A = 0.1 to A = 1.0 -->\n <polygon points=\"0,0 170,0 860,260 860,280 690,280 0,20\" fill=\"#e8f8ef\" stroke=\"#15643a\" stroke-width=\"1.5\"\/>\n <text x=\"430\" y=\"155\" text-anchor=\"middle\" font-size=\"16\" font-weight=\"800\" fill=\"#15643a\" transform=\"rotate(-22 430 155)\">\uc120\ud615 \ubc94\uc704 \ubc34\ub4dc \u00b7 0.1 \u2264 A \u2264 1.0<\/text>\n <!-- markers: examples -->\n <g font-family=\"system-ui,sans-serif\" font-size=\"12.5\" fill=\"#1a2a4c\">\n <!-- protein at 280 nm -->\n <circle cx=\"340\" cy=\"60\" r=\"8\" fill=\"#1a2a6c\"\/>\n <text x=\"354\" y=\"50\" font-weight=\"700\">\ub2e8\ubc31\uc9c8 A280<\/text>\n <text x=\"354\" y=\"66\" fill=\"#666\">\u03b5 \u2248 5,500 \u00b7 50 mm<\/text>\n <!-- DNA -->\n <circle cx=\"425\" cy=\"60\" r=\"8\" fill=\"#1a2a6c\"\/>\n <text x=\"439\" y=\"50\" font-weight=\"700\">260 nm DNA<\/text>\n <text x=\"439\" y=\"66\" fill=\"#666\">\u03b5 \u2248 6,600 \u00b7 50 mm<\/text>\n <!-- methylene blue -->\n <circle cx=\"680\" cy=\"260\" r=\"8\" fill=\"#1a2a6c\"\/>\n <text x=\"540\" y=\"252\" font-weight=\"700\">\uba54\ud2f8\ub80c \ube14\ub8e8 \u03b5\u224895,000<\/text>\n <text x=\"540\" y=\"270\" fill=\"#666\">\u2192 1 mm \uc140<\/text>\n <!-- env trace -->\n <circle cx=\"170\" cy=\"10\" r=\"8\" fill=\"#1a2a6c\"\/>\n <text x=\"20\" y=\"-2\" font-weight=\"700\">\ud658\uacbd \ubbf8\ub7c9 \uc0c9\uc18c, \u03b5\u224820,000, \ud76c\uc11d<\/text>\n <text x=\"20\" y=\"14\" fill=\"#666\">\u2192 100 mm \uc7a5\uad11\ub85c<\/text>\n <!-- conc industrial dye -->\n <circle cx=\"850\" cy=\"280\" r=\"8\" fill=\"#1a2a6c\"\/>\n <text x=\"680\" y=\"302\" font-weight=\"700\" fill=\"#1a2a4c\">\ub18d\ucd95 \uc0c9\uc18c<\/text>\n <text x=\"680\" y=\"318\" fill=\"#666\">\u2192 0.1 mm \ubd84\ud574\ud615<\/text>\n <\/g>\n <!-- ceiling\/floor labels -->\n <rect x=\"0\" y=\"-30\" width=\"860\" height=\"14\" fill=\"#fde8e8\" fill-opacity=\"0.7\"\/>\n <text x=\"430\" y=\"-19\" text-anchor=\"middle\" font-size=\"12.5\" font-weight=\"700\" fill=\"#a02020\">\u2191 \uc774 \uc120 \uc704: A < 0.1, \ub178\uc774\uc988 \uc9c0\ubc30 \u2014 \ub354 \uae34 \uad11\ub85c \uc120\ud0dd<\/text>\n <rect x=\"0\" y=\"296\" width=\"860\" height=\"14\" fill=\"#fff7e8\" fill-opacity=\"0.7\"\/>\n <text x=\"430\" y=\"307\" text-anchor=\"middle\" font-size=\"12.5\" font-weight=\"700\" fill=\"#7a5300\">\u2193 \uc774 \uc120 \uc544\ub798: A > 1.0, \uac80\ucd9c\uae30 \ud3ec\ud654 \u2014 \ud76c\uc11d\ud558\uac70\ub098 \ub354 \uc9e7\uc740 \uad11\ub85c \uc120\ud0dd<\/text>\n <\/g>\n<\/svg>\n<figcaption>\uadf8\ub9bc 4 \u2014 \ub179\uc0c9 \ubc34\ub4dc\uac00 \ube44\uc5b4-\ub7a8\ubc84\ud2b8\ub97c \uc120\ud615 \ubc94\uc704\uc5d0 \ub4e4\uac8c \ud558\ub294 \uad11\ub85c \uae38\uc774 \u00d7 \ub18d\ub3c4 \uc870\ud569\uc744 \ubcf4\uc784. \uaca9\uc790\uc5d0 \uadf8\ub9b0 \ub124 \uc2e4\uc81c \ubd84\uc11d\ubb3c(\ub2e8\ubc31\uc9c8, DNA, \uba54\ud2f8\ub80c \ube14\ub8e8, \ud658\uacbd \uc0c9\uc18c) \u2014 \ud050\ubcb3 \uad11\ub85c \uc120\ud0dd\uc774 \uc810\uc774 \ub5a8\uc5b4\uc9c0\ub294 \uacf3\uc5d0\uc11c \ub098\uc634.<\/figcaption>\n<\/figure>\n\n<!-- ============ \u00a77 STEP 6 \u2014 UNCERTAINTY ============ -->\n<h2 id=\"errors-budget\">7. 6\ub2e8\uacc4 \u2014 \ubd88\ud655\ub3c4 \uc608\uc0b0 \uad6c\uc131<\/h2>\n\n<div class=\"aap-takeaway\">\ud83d\udca1 <strong>\uc694\uc810 \u2014<\/strong>  \u201cA = 0.523\u2033\uc740 \ubd88\ud655\ub3c4\ub97c \uba85\uc2dc\ud558\uae30 \uc804\uc5d4 \uc644\uc131\ub41c \uce21\uc815\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uac00\uc7a5 \ud070 \uae30\uc5ec\uc790\ub294 \ubcf4\ud1b5 \uad11\ub85c \uae38\uc774 \uacf5\ucc28, \ub9e4\uce6d \uc30d \ubca0\uc774\uc2a4\ub77c\uc778, \uae30\uae30 \ub178\uc774\uc988, \ud53c\ud3ab\ud305 \u2014 \ub300\ub7b5 \uadf8 \uc21c\uc11c\uc785\ub2c8\ub2e4.<\/div>\n\n<table class=\"aap-table\">\n <thead><tr><th>\uc6d0\uc778<\/th><th>\uc804\ud615 \ud06c\uae30 (\uc0c1\ub300)<\/th><th>\uac10\uc18c \uc804\ub7b5<\/th><\/tr><\/thead>\n <tbody>\n <tr><td>\ud050\ubcb3 \uad11\ub85c \uae38\uc774 \uacf5\ucc28<\/td><td>Standard 80 \u00b10.5%, Sintered \u00b10.2%, Molded 83 \u00b10.1%<\/td><td>\uc815\ub7c9 \uc791\uc5c5\uc5d4 Sintered\ub098 Molded \uc0ac\uc6a9<\/td><\/tr>\n <tr><td>\ub9e4\uce6d \uc30d \ubca0\uc774\uc2a4\ub77c\uc778 \ub4dc\ub9ac\ud504\ud2b8<\/td><td>\u00b10.005 A \uc808\ub300(\ubd84\uc11d), \u00b10.002 A (OEM)<\/td><td>\ub2e8\uc77c \uc81c\uc791 \ubc30\uce58\uc758 \uc2dc\ub9ac\uc5bc \uc30d<\/td><\/tr>\n <tr><td>\uae30\uae30 \ub178\uc774\uc988 \ubc14\ub2e5<\/td><td>\u00b10.001 A \uc808\ub300(\uc591\ud638 \ubca4\uce58\ud0d1)<\/td><td>\ub7a8\ud504 \uc608\uc5f4, \ub2e4\uc911 \uc2a4\uce94 \ud3c9\uade0<\/td><\/tr>\n <tr><td>\ud30c\uc7a5 \uc704\uce58<\/td><td>\u00b10.5 nm\uac00 \uac00\ud30c\ub978 \ubd09\uc6b0\ub9ac\uc5d0\uc11c A\ub97c 1\u20133% \uc774\ub3d9<\/td><td>\uc2e4\ud589 \uc804 \ud30c\uc7a5 \uac80\uc99d<\/td><\/tr>\n <tr><td>\ud53c\ud3ab\ud305 \/ \ud76c\uc11d<\/td><td>\u00b10.5% (\uad50\uc815 \ud53c\ud3ab)<\/td><td>\uad50\uc815 \ud53c\ud3ab, \uc911\ub7c9 \uac80\uc99d<\/td><\/tr>\n <tr><td>\uc628\ub3c4<\/td><td>\ub300\ubd80\ubd84\uc758 \ubd84\uc11d\ubb3c 10 \u00b0C\ub2f9 0.1\u20131%<\/td><td>\ud56d\uc628 \u00b1 0.5 \u00b0C<\/td><\/tr>\n <tr><td>\ud050\ubcb3 \uc704\uce58<\/td><td>\uc7ac\uc0bd\uc785\ub2f9 0.1\u20130.3%<\/td><td>\uc140\uc744 \uc140 \ud640\ub354\uc5d0 \ub450\uace0; \uc561\uccb4\ub9cc \uad50\ud658<\/td><\/tr>\n <\/tbody>\n<\/table>\n\n<p>\uc81c\uacf1\ud569\uc73c\ub85c \uacb0\ud569: u<sub>\uacb0\ud569<\/sub>  = \u221a(\u03a3 u<sub>i<\/sub>\u00b2). \ubaa8\ub4e0 \uae30\uc5ec\ub97c \u201c\ubd84\uc11d\u201d \ub4f1\uae09\uc73c\ub85c \uc81c\uc5b4\ud55c \uc804\ud615\uc801 \ubd84\uc11d \ud761\uad11\ub3c4 \uce21\uc815 A = 0.500\uc5d0\uc11c, \uacb0\ud569 \ubd88\ud655\ub3c4\ub294 \uc57d \u00b10.005 A (\u00b11%). Molded 83 \ud050\ubcb3\uacfc \uc5c4\uaca9\ud55c \ud53c\ud3ab\ud305\uc758 OEM \/ \uc81c\uc57d \ub4f1\uae09\uc5d0\uc120, \u00b10.002 A (\u00b10.4%)\ub85c \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n<p>\ubcf4\uace0\ud55c A\uac00 \uc4f8 \ub9cc\ud55c \uc815\ubc00\ub3c4\uc758 \uc720\ud6a8 \uc22b\uc790 \ub450 \uc790\ub9ac\ubcf4\ub2e4 \ub9ce\uc73c\uba74, \ud6cc\ub96d\ud55c \uc124\uc815\uc774\uac70\ub098 \uc815\ubc00\ub3c4\ub97c \uacfc\ub300 \ubcf4\uace0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uacb0\uacfc \ubcf4\uace0 \uc2dc \ubd88\ud655\ub3c4\ub97c \uba85\uc2dc\uc801\uc73c\ub85c \uae30\uc220\ud558\uc138\uc694.<\/p>\n\n\n<div class=\"aap-video-section\">\n <h3 style=\"margin-top:8px;font-size:18px;color:#1a2a6c;\">\uc601\uc0c1 \uc2dc\uc5f0 \u2014 \uc815\ub7c9 \ud761\uad11\ub3c4 \uce21\uc815 \uc218\ud589<\/h3>\n <p style=\"font-size:14px;line-height:1.6;color:#444;margin-bottom:14px;\">\uc704\uc5d0 \uae30\uc220\ud55c \uac19\uc740 \ubca0\uc774\uc2a4\ub77c\uc778 \ubcf4\uc815\uacfc \uc2dc\ub8cc \uce21\uc815 \ub2e8\uacc4\ub97c \ub2e4\ub8e8\ub294 \uc9e7\uc740 \uc2dc\uc5f0. 1\ub2e8\uacc4\uc758 \uc140 \uc900\ube44 \uc791\uc5c5\uc740 \uae30\uae30\ub97c \ub9cc\uc9c0\uae30 \uc804\uc5d0 \uce74\uba54\ub77c \ubc16\uc5d0\uc11c \uc218\ud589\ub429\ub2c8\ub2e4 \u2014 \ubca4\uce58\uc5d0\uc11c\ub3c4 \ub530\ub97c \uc21c\uc11c\uc785\ub2c8\ub2e4.<\/p>\n <div class=\"aap-video-wrap\">\n <iframe src=\"https:\/\/www.youtube.com\/embed\/TYqF-aLzi9o\" title=\"UV-Vis Tutorial Part 2: Performing a Quantitative Measurement\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"><\/iframe>\n <\/div>\n <div style=\"font-size:12.5px;color:#888;margin-top:8px;text-align:center;\">\uc678\ubd80 \uc601\uc0c1 \u2014 YouTube\uc5d0\uc11c \uc5f4\ub9bc. MachinedQuartz\ub294 \uac8c\uc2dc\uc790\uc640 \ubb34\uad00\ud569\ub2c8\ub2e4.<\/div>\n<\/div>\n\n\n<!-- ============ EEAT ============ -->\n<div class=\"aap-eeat\">\n <div class=\"aap-eeat-h\">\uc774 \uac00\uc774\ub4dc\ub97c \uc4f4 \uc774\uc720<\/div>\n <p>\uae30\uae30 \uc81c\uc870\uc0ac\uc758 \uae30\uc874 \u201c\ud761\uad11\ub3c4 \uce21\uc815\ubc95\u201d \ud398\uc774\uc9c0\ub294 \uc790\uc5f0\ud788 \uae30\uae30\uc5d0 \ucd08\uc810\uc744 \ub461\ub2c8\ub2e4: \uc608\uc5f4, \ud30c\uc7a5, \ubca0\uc774\uc2a4\ub77c\uc778. \uc140\uc740 \ud55c \ubb38\ub2e8\uc744 \ubc1b\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc140 \uc30d\uc774 \ub300\ubd80\ubd84\uc758 \uce21\uc815 \uc544\ud2f0\ud329\ud2b8\uac00 \uc0dd\uae30\ub294 \uacf3\uc785\ub2c8\ub2e4 \u2014 \uc798\ubabb\ub41c \uc18c\uc7ac, \uc624\uc5fc\ub41c \uc140, \ubd88\uc77c\uce58 \ubca0\uc774\uc2a4\ub77c\uc778, \ubd84\uc11d\ubb3c\uc5d0 \uc798\ubabb\ub41c \uad11\ub85c \uae38\uc774. \uc6b0\ub9ac\ub294 \ub7a8\ud504\uac00 \uc608\uc5f4\ub418\uae30\ub3c4 \uc804\uc5d0 \uc140\uc774 \uac80\uc99d\ub418\ub3c4\ub85d, \uc9c4\uc9dc \uae30\uc5ec\uc790\ub97c \uba85\uba85\ud558\ub294 \ub2e8\uacc4\ubcc4 \ubd88\ud655\ub3c4 \uc608\uc0b0\uacfc \ud568\uaed8 \uc774 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc140 \uc6b0\uc120 SOP\ub85c \uc37c\uc2b5\ub2c8\ub2e4.<\/p>\n <div class=\"aap-eeat-meta\">\n <div><strong>\uc791\uc131\uc790:<\/strong>  MachinedQuartz \uae30\uc220\ud300<\/div>\n <div><strong>\ubc1c\ud589:<\/strong> 2025-11-01 \u00b7 <strong>\ub300\uc0c1:<\/strong>  \ubc29\ubc95 \uac1c\ubc1c\uc790, QC \ubd84\uc11d\uac00, \uc2e4\ud5d8\uc2e4 \uad00\ub9ac\uc790<\/div>\n <div><strong>\uc81c\uc870\uc0ac:<\/strong>  MachinedQuartz LLC \u00b7 5203 Juan Tabo Blvd, STE 2B, Albuquerque, NM 87111, USA \u00b7 Tel: +1 585 282 6762 \u00b7 2013\ub144\ubd80\ud130 \uc544\uc2dc\uc544 \uc81c\uc870 \ud30c\ud2b8\ub108\uc2ed<\/div>\n <\/div>\n<\/div>\n\n<!-- ============ REFS ============ -->\n<div class=\"aap-refs\">\n <div class=\"aap-refs-h\">\uad8c\uc704 \ucc38\uace0<\/div>\n <ul>\n <li><a href=\"https:\/\/goldbook.iupac.org\/terms\/view\/B00626\" target=\"_blank\" rel=\"noopener\">IUPAC Gold Book \u2014 \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \ubc95\uce59<\/a><\/li>\n <li><a href=\"https:\/\/www.uspnf.com\/notices\/general-chapter-spectrophotometry-uv-visible\" target=\"_blank\" rel=\"noopener\">USP <857>\/<1857> \u2014 \ubd84\uad11\uad11\ub3c4\ubc95 UV-\uac00\uc2dc<\/a><\/li>\n <li><a href=\"https:\/\/www.nist.gov\/programs-projects\/standard-reference-material-srm-935a-crystalline-potassium-dichromate-uv-absorbance\" target=\"_blank\" rel=\"noopener\">NIST SRM 935a \u2014 UV \ud761\uad11 \ud45c\uc900<\/a><\/li>\n <li><a href=\"https:\/\/www.astm.org\/e0275-08r19.html\" target=\"_blank\" rel=\"noopener\">ASTM E275-08(2019) \u2014 UV-Vis-NIR \ubd84\uad11\uad11\ub3c4\uacc4 \uc131\ub2a5<\/a><\/li>\n <\/ul>\n<\/div>\n\n<!-- ============ FAQ ============ -->\n<h2 id=\"faq\">8. \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n<div class=\"aap-faq\">\n <div class=\"aap-faq-item\">\n <button class=\"aap-faq-q\" type=\"button\">\ud761\uad11\ub3c4\ub97c \uc815\ud655\ud788 \uce21\uc815\ud558\ub294 \uccab \ub2e8\uacc4\ub294?<\/button>\n <div class=\"aap-faq-a\"><p>\uae30\uae30\ub85c \ubb34\uc5c7\uc744 \ud558\uae30 \uc804\uc5d0 \uc140 \uc30d\uc744 \uac80\uc99d\ud558\uc138\uc694. \ud761\uad11\ub3c4 \uc544\ud2f0\ud329\ud2b8\uc758 \uc57d 60%\uac00 \uc140\uc5d0\uc11c \uc635\ub2c8\ub2e4 \u2014 \ubd88\uc77c\uce58 \uc30d, \ub354\ub7ec\uc6b4 \uad11\ud559\uba74, \uc798\ubabb\ub41c \uc18c\uc7ac, \uc798\ubabb\ub41c \ubc29\ud5a5. \uc774 \ud504\ub85c\ud1a0\ucf5c\uc758 \uc804\uccb4 1\ub2e8\uacc4\ub294 \ub2e4\uc12f \uc810\uac80\uc744 \ub2e4\ub8f9\ub2c8\ub2e4: \ud615\uc2dd, \uc18c\uc7ac, \uccad\uacb0, \ub9e4\uce6d \uc30d \ubca0\uc774\uc2a4\ub77c\uc778(280 nm\uc5d0\uc11c \u0394A \u2264 0.005), \uadf8\ub9ac\uace0 A\ub97c 0.1\u20131.0 \uc120\ud615 \ubc94\uc704\uc5d0 \ub4e4\uac8c \ud558\ub294 \uc801\uc808\ud55c \uad11\ub85c \uae38\uc774.<\/p><\/div>\n <\/div>\n <div class=\"aap-faq-item\">\n <button class=\"aap-faq-q\" type=\"button\">\ud761\uad11\ub3c4 \uce21\uc815\uc5d0 \uc65c \ud050\ubcb3\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/button>\n <div class=\"aap-faq-a\"><p>\ud050\ubcb3\uc774 \uc54c\ub824\uc9c4 \uc7ac\ud604 \uac00\ub2a5\ud55c \ub450\uaed8\ub85c \uc2dc\ub8cc\ub97c \ube54 \uacbd\ub85c\uc5d0 \uc7a1\uc2b5\ub2c8\ub2e4. \ud761\uad11\ub3c4\ub294 A = \u03b5 \u00d7 l \u00d7 c\ub85c \uacc4\uc0b0\ub418\uba70, l\uc740 cm \ub2e8\uc704 \uc140 \uad11\ub85c \uae38\uc774\uc785\ub2c8\ub2e4. \uc815\ubc00\ud558\uac8c \uc815\uc758\ub41c \uad11\ub85c \uae38\uc774 \uc5c6\uc774\ub294 \uc2dd\uc774 \ub18d\ub3c4\ub97c \ub3cc\ub824\uc904 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud050\ubcb3\uc740 \ub610\ud55c \uc2dc\ub8cc\ub97c \uaca9\ub9ac\ud558\uace0, \uc624\uc5fc\uc744 \ub9c9\uace0, \ube54\uc5d0 \ud3c9\ud589\ud55c \uad11\ud559 \ud45c\uba74\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p><\/div>\n <\/div>\n <div class=\"aap-faq-item\">\n <button class=\"aap-faq-q\" type=\"button\">\uc815\ub7c9 \uce21\uc815\uc5d0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud761\uad11\ub3c4 \ubc94\uc704\ub294?<\/button>\n <div class=\"aap-faq-a\"><p>\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \ubc95\uce59\uc740 A = 0.1\uacfc A = 1.0 \uc0ac\uc774\uc5d0\uc11c \uc120\ud615\uc785\ub2c8\ub2e4. 0.1 \ubbf8\ub9cc\uc5d0\uc120 \uae30\uae30 \ub178\uc774\uc988(\uc804\ud615 \ubc14\ub2e5 \u00b10.001 A)\uac00 \uc2e0\ud638\uc758 \uc0c1\ub2f9 \ubd80\ubd84\uc774\ub77c \uc7ac\ud604\uc131\uc774 \ubd95\uad34\ud569\ub2c8\ub2e4. 1.0 \ucd08\uacfc\uc5d0\uc120 \uac80\ucd9c\uae30\uac00 \ud3ec\ud654\uc5d0 \uc811\uadfc\ud558\uace0 \uc120\ud615\uc131 \uc774\ud0c8\uc774 \ucee4\uc838 \uac89\ubcf4\uae30 \ud761\uad11\ub3c4\uac00 \uc9c4\uc9dc \uac12\ubcf4\ub2e4 \ub0ae\uc544\uc9d1\ub2c8\ub2e4. \uce21\uc815\uc744 \uc774 \ubc34\ub4dc\uc5d0 \ub450\ub294 \uad11\ub85c \uae38\uc774\ub97c \uace0\ub974\uc138\uc694.<\/p><\/div>\n <\/div>\n <div class=\"aap-faq-item\">\n <button class=\"aap-faq-q\" type=\"button\">UV-Vis \ubd84\uad11\uad11\ub3c4\uacc4\ub294 \uc5bc\ub9c8\ub098 \uc608\uc5f4\ud574\uc57c \ud558\ub098\uc694?<\/button>\n <div class=\"aap-faq-a\"><p>\uc911\uc218\uc18c \ub7a8\ud504\ub294 250 nm \ubbf8\ub9cc \ucd9c\ub825 \uc548\uc815\uc5d0 20\u201330\ubd84 \ud544\uc694; \ud145\uc2a4\ud150-\ud560\ub85c\uac90 \ub7a8\ud504\ub294 \uac00\uc2dc \ubc94\uc704 \uc548\uc815\uc5d0 10\ubd84 \ud544\uc694. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \uae30\uae30\ub294 \u201c\ub7a8\ud504 \uc900\ube44\u201d \ud45c\uc2dc\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4 \u2014 \uc608\uc5f4 \uc644\ub8cc \uc2e0\ud638\ub85c \uadf8\uac83\uc744 \uc4f0\uc138\uc694. \uc608\uc5f4 \uc911 \ud761\uad11\ub3c4\ub97c \uce21\uc815\ud558\uba74 \uc548\uc815\uc801\uc73c\ub85c \ube84 \uc218 \uc5c6\ub294 \ub4dc\ub9ac\ud504\ud2b8\ud558\ub294 \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \ub0c5\ub2c8\ub2e4.<\/p><\/div>\n <\/div>\n <div class=\"aap-faq-item\">\n <button class=\"aap-faq-q\" type=\"button\">\ud761\uad11\ub3c4\uc640 \ud22c\uacfc\uc728\uc758 \ucc28\uc774\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/button>\n <div class=\"aap-faq-a\"><p>\ud22c\uacfc\uc728(T)\uc740 \uc785\uc0ac \ube54\uc774 \uc2dc\ub8cc\ub97c \ud1b5\uacfc\ud558\ub294 \ube44\uc728\uc785\ub2c8\ub2e4: T = I \/ I\u2080, \uc18c\uc218\ub098 \ubc31\ubd84\uc728\ub85c \ud45c\ud604. \ud761\uad11\ub3c4(A)\ub294 \ud22c\uacfc\uc728\uc758 \uc74c\uc758 \ubc11 10 \ub85c\uadf8\uc785\ub2c8\ub2e4: A = \u2212log\u2081\u2080(T) = log\u2081\u2080(I\u2080\/I). \ub458\uc740 \uc218\ud559\uc801\uc73c\ub85c \uad00\ub828\ub418\ub098 \ub2e4\ub978 \ubaa9\uc801\uc5d0 \uc4f0\uc785\ub2c8\ub2e4 \u2014 T\ub294 \u201c\ube5b\uc774 \uc5bc\ub9c8\ub098 \ud1b5\uacfc\ud558\ub098\u201d\uc5d0 \uc9c1\uad00\uc801\uc774\uace0, A\ub294 \ube44\uc5b4-\ub7a8\ubc84\ud2b8\ub85c \ub18d\ub3c4\uc5d0 \uc120\ud615\uc774\ub77c \uc815\ub7c9 \ubd84\uc11d\uc758 \ud45c\uc900 \ubcf4\uace0 \ub2e8\uc704\uc785\ub2c8\ub2e4.<\/p><\/div>\n <\/div>\n <div class=\"aap-faq-item\">\n <button class=\"aap-faq-q\" type=\"button\">\ubaa8\ub4e0 \uce21\uc815\uc5d0\uc11c \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \ube7c\uc57c \ud558\ub098\uc694?<\/button>\n <div class=\"aap-faq-a\"><p>\ucd5c\uc2e0 \ubd84\uad11\uad11\ub3c4\uacc4\ub294 \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \uc800\uc7a5\ud574 \ud6c4\uc18d \uc2dc\ub8cc \uce21\uc815\uc5d0\uc11c \uc790\ub3d9\uc73c\ub85c \ube8d\ub2c8\ub2e4. \uae30\uae30\uac00 \uc790\ub3d9 \uc800\uc7a5\uc73c\ub85c \uad6c\uc131\ub418\uc9c0 \uc54a\uc558\uac70\ub098 \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \ub2e4\ub978 \ub0a0 \ub3cc\ub838\uc73c\uba74 \uc218\ub3d9\uc73c\ub85c \ube7c\uc57c \ud569\ub2c8\ub2e4. \ubca0\uc774\uc2a4\ub77c\uc778\uc740 \uc140\uc744 \uc140 \ud640\ub354\uc5d0\uc11c \ube7c\uc9c0 \uc54a\uc740 \ud55c \uc720\ud6a8\ud569\ub2c8\ub2e4; \uc140\uc744 \ub2e4\uc2dc \uc0bd\uc785\ud558\uba74 \uc704\uce58\uac00 \uc57d 0.1 mm \uc774\ub3d9\ud574 \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \ubb34\ud6a8\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/div>\n <\/div>\n <div class=\"aap-faq-item\">\n <button class=\"aap-faq-q\" type=\"button\">\uc5b4\ub5a4 \ud050\ubcb3 \uad11\ub85c \uae38\uc774\ub97c \uace8\ub77c\uc57c \ud558\ub098\uc694?<\/button>\n <div class=\"aap-faq-a\"><p>\ube44\uc5b4-\ub7a8\ubc84\ud2b8\ub97c \uc5ed\uc73c\ub85c \uc4f0\uc138\uc694: \ubaa9\ud45c A = 0.5, \ubd84\uc11d\ubb3c\uc758 \u03b5 \uc870\ud68c, A\ub97c (\u03b5 \u00d7 c)\ub85c \ub098\ub220 cm \ub2e8\uc704 \ud544\uc694 \uad11\ub85c \uae38\uc774\ub97c \uad6c\ud568. \ud76c\uc11d \uc2dc\ub8cc(\uc608: \ud658\uacbd \ubbf8\ub7c9)\uc5d4 50\uc774\ub098 100 mm \uc7a5\uad11\ub85c \uc140; \uc77c\uc0c1 \uc791\uc5c5\uc5d4 10 mm; \ub18d\ucd95 \uc2dc\ub8cc(\ub2e8\ubc31\uc9c8, \uc0c9\uc18c)\uc5d4 5\ub098 2 mm \ub2e8\uad11\ub85c; \uace0\ub18d\ub3c4 \uc2dc\ub8cc\uc5d4 0.1\u20131.0 mm \uc2a4\ud398\uc774\uc11c\uc758 \ubd84\ud574\ud615 \uc140. \uad11\ub85c \uae38\uc774 \uacc4\uc0b0\uae30\uac00 \uc774\ub97c \uc790\ub3d9\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/p><\/div>\n <\/div>\n <div class=\"aap-faq-item\">\n <button class=\"aap-faq-q\" type=\"button\">\ud761\uad11\ub3c4 \uce21\uc815\uc758 \ubd88\ud655\ub3c4\ub97c \uc5b4\ub5bb\uac8c \ubcf4\uace0\ud558\ub098\uc694?<\/button>\n <div class=\"aap-faq-a\"><p>\uac1c\ubcc4 \uae30\uc5ec\ub97c \uc81c\uacf1\ud569\uc73c\ub85c \uacb0\ud569\ud558\uc138\uc694: u<sub>\uacb0\ud569<\/sub>  = \u221a(\u03a3 u<sub>i<\/sub>\u00b2). \uc8fc\uc694 \uae30\uc5ec\uc790\ub294 \ud050\ubcb3 \uad11\ub85c \uae38\uc774 \uacf5\ucc28(Standard 80 \u00b10.5%, Molded 83 \u00b10.1%), \ub9e4\uce6d \uc30d \ubca0\uc774\uc2a4\ub77c\uc778 \ub4dc\ub9ac\ud504\ud2b8(\u00b10.002~\u00b10.005 A \uc808\ub300), \uae30\uae30 \ub178\uc774\uc988(\uc804\ud615 \u00b10.001 A), \ud30c\uc7a5 \uc815\ud655\ub3c4, \ud53c\ud3ab\ud305, \uc628\ub3c4\uc785\ub2c8\ub2e4. \ubd84\uc11d \ub4f1\uae09 \uc791\uc5c5\uc5d4 A = 0.500\uc758 \uacb0\ud569 \ubd88\ud655\ub3c4\uac00 \ubcf4\ud1b5 \uc57d \u00b10.005 A (\u00b11%); Molded 83 \uc140\uc758 OEM \/ \uc81c\uc57d \ub4f1\uae09\uc5d4 \u00b10.002 A (\u00b10.4%).<\/p><\/div>\n <\/div>\n<\/div>\n\n<!-- ============ CTA ============ -->\n<div class=\"aap-cta-gradient\">\n <div class=\"aap-cta-h\">\uc774 \ud504\ub85c\ud1a0\ucf5c\uc758 \uacf5\ucc28\ub97c \uacac\ub514\ub294 \ud050\ubcb3\uc774 \ud544\uc694\ud558\uc138\uc694?<\/div>\n <div class=\"aap-cta-sub\">MachinedQuartz\ub294 \ubd84\uc11d \ub4f1\uae09 Sintered 80\/83(\u00b10.02 mm \uad11\ub85c, \u0394A \u2264 0.005 \ub9e4\uce6d \uc30d)\uacfc OEM \ub4f1\uae09 Molded 83(\u00b10.01 mm \uad11\ub85c, \u0394A \u2264 0.002 \ub9e4\uce6d \uc30d, USP\/\uc81c\uc57d \uc900\uc218)\uc744 \uc81c\uc791\ud569\ub2c8\ub2e4. MOQ 2\u20134\uac1c, \ub9de\ucda4 \ub0a9\uae30 1\u20134\uc8fc, \uc7ac\uace0 \uc601\uc5c5\uc77c 5\u20138\uc77c.<\/div>\n <div class=\"aap-cta-btns\">\n <a class=\"aap-btn aap-btn-primary\" href=\"https:\/\/machinedquartz.com\/ko\/custom-quartz-cuvettes\/\">\uacac\uc801 \uc694\uccad \u2192<\/a>\n <a class=\"aap-btn aap-btn-ghost\" href=\"https:\/\/machinedquartz.com\/zh-hant\/cuvette-material-guide-uv-vis\/\">\uc18c\uc7ac \uac00\uc774\ub4dc \u2192<\/a>\n <\/div>\n<\/div>\n\n<script>\ndocument.querySelectorAll('.aap-faq-q').forEach(function(btn){\n btn.addEventListener('click', function(){ this.parentElement.classList.toggle('is-open'); });\n});\n(function(){\n function initTocSpy(){\n var tocLinks = document.querySelectorAll('.csg-toc-floating li > a[href^=\"#\"]');\n if (tocLinks.length === 0) return;\n var sections = [];\n tocLinks.forEach(function(link){\n var id = link.getAttribute('href').slice(1);\n var el = document.getElementById(id);\n if (el) sections.push({id: id, el: el, li: link.parentElement});\n });\n if (sections.length === 0) return;\n function update(){\n var scrollY = window.scrollY + 120;\n var current = sections[0];\n sections.forEach(function(s){ if (s.el.offsetTop <= scrollY) current = s; });\n sections.forEach(function(s){ if (s === current) s.li.classList.add('is-active'); else s.li.classList.remove('is-active'); });\n }\n var ticking = false;\n window.addEventListener('scroll', function(){\n if (!ticking){ window.requestAnimationFrame(function(){ update(); ticking = false; }); ticking = true; }\n }, {passive: true});\n update();\n }\n if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', initTocSpy);\n else initTocSpy();\n})();\n<\/script>\n\n<style data-no-optimize=\"1\">.aap-hero { background:linear-gradient(120deg,#0f1e4e 0%,#1d2f7a 45%,#2a3f9c 100%); padding:54px 36px 48px; color:#fff; border-radius:12px; box-shadow:inset 0 4px 0 0 #5a78ff, 0 8px 24px -8px rgba(20,30,80,0.18); margin:0 0 28px 0; }.aap-hero,.aap-hero h1,.aap-hero p,.aap-hero span,.aap-hero div { color:#ffffff !important; }.aap-hero-inner { max-width:1100px; margin:0 auto; }.aap-hero-eyebrow { color:#a8b8ff !important; font-size:11.5px; letter-spacing:2px; text-transform:uppercase; font-weight:700; margin-bottom:14px; }.aap-hero-h1 { font-size:clamp(30px, 4.5vw, 50px); font-weight:800; line-height:1.1; letter-spacing:-0.02em; margin-bottom:16px; }.aap-hero-sub { font-size:clamp(15px, 1.6vw, 18px); line-height:1.6; max-width:760px; opacity:.95; margin-bottom:22px; }.aap-hero-pills { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:18px; }.aap-pill { background:rgba(255,255,255,0.14); border:1px solid rgba(255,255,255,0.22); padding:6px 12px; border-radius:999px; font-size:12px; }.aap-hero-meta { font-size:12.5px; opacity:.85; display:flex; flex-wrap:wrap; gap:10px; }.aap-aidef { max-width:880px; margin:20px auto 18px; padding:22px 26px; background:#f6f8fd; border-left:5px solid #233a95; border-radius:6px; font-size:15.5px; line-height:1.65; color:#1a2a4c; }.aap-aidef strong { color:#1a2a6c; }.aap-tldr { max-width:880px; margin:0 auto 28px; padding:18px 22px; background:#fff8e0; border-left:5px solid #f1c64a; border-radius:6px; font-size:15px; line-height:1.6; color:#3a2a00; }.crc-toolbar { max-width:1100px; margin:30px auto; padding:0 12px; }.crc-grid { display:grid; grid-template-columns:repeat(6,1fr); gap:10px; }.crc-card { display:flex; flex-direction:column; align-items:center; justify-content:center; min-height:96px; padding:14px 8px; background:#fff; border:1px solid #e2e6f1; border-radius:10px; text-decoration:none; transition:all 0.2s; }.crc-card:hover { background:linear-gradient(135deg,#1a2a6c,#233a95); border-color:#1a2a6c; }.crc-card:hover.crc-card-title,.crc-card:hover.crc-card-sub,.crc-card:hover.crc-card-emoji { color:#fff !important; }.crc-card-emoji { font-size:22px; margin-bottom:6px; }.crc-card-title { font-size:13px; font-weight:700; color:#1a2a6c; }.crc-card-sub { font-size:11px; color:#888; margin-top:2px; }.entry-content h2 { font-size:clamp(22px,2.4vw,29px); margin-top:48px; margin-bottom:14px; color:#1a2a6c; font-weight:800; }.aap-takeaway { background:#eef4ff; border-left:4px solid #4a6dd8; padding:14px 18px; margin:16px 0 22px; border-radius:6px; font-size:14.5px; color:#1a2a4c; line-height:1.6; }.aap-table { width:100%; border-collapse:collapse; margin:18px 0; font-size:14px; }.aap-table thead th { background:#1a2a6c; color:#fff; padding:11px 12px; text-align:left; font-weight:700; font-size:13px; }.aap-table tbody td { padding:10px 12px; border-bottom:1px solid #eef0f6; vertical-align:top; color:#333; }.aap-table tbody tr:nth-child(even) td { background:#fafbfd; }.aap-bullet-list { font-size:14.5px; line-height:1.7; padding-left:22px; color:#333; }.aap-bullet-list li { margin-bottom:10px; }.aap-step { display:flex; align-items:flex-start; gap:14px; padding:14px 16px; margin:10px 0; background:#fff; border:1px solid #dadfee; border-left:4px solid #233a95; border-radius:8px; }.aap-step-num { flex:0 0 44px; width:44px; height:30px; background:#1a2a6c; color:#fff; border-radius:6px; text-align:center; line-height:30px; font-weight:800; font-size:13px; }.aap-step-body { font-size:14.5px; line-height:1.6; color:#333; }.aap-formula { background:#1a2a6c; color:#fff; padding:18px; border-radius:8px; text-align:center; font-size:20px; letter-spacing:.5px; margin:18px 0; }.aap-btn { display:inline-block; padding:11px 22px; border-radius:8px; font-size:14px; font-weight:700; text-decoration:none; transition:all.18s; margin-right:8px; margin-bottom:6px; }.aap-btn-primary { background:#1a2a6c; color:#fff !important; border:1px solid #1a2a6c; }.aap-btn-primary:hover { background:#233a95; }.aap-btn-ghost { background:#fff; color:#1a2a6c !important; border:1px solid #1a2a6c; }.aap-btn-ghost:hover { background:#eef4ff; }.aap-svg-figure { max-width:100%; margin:22px 0; }.aap-svg-figure svg { width:100%; height:auto; display:block; background:#fafbfd; border:1px solid #eef0f6; border-radius:8px; }.aap-svg-figure figcaption { font-size:13px; color:#666; margin-top:8px; text-align:center; line-height:1.55; }.aap-eeat { background:#f6f8fd; border:1px solid #dadfee; border-radius:10px; padding:22px 24px; margin:32px 0 18px; }.aap-eeat-h { font-size:13px; font-weight:800; letter-spacing:1.5px; text-transform:uppercase; color:#233a95; margin-bottom:10px; }.aap-eeat p { font-size:14px; line-height:1.65; color:#333; margin:0 0 14px; }.aap-eeat-meta { display:grid; grid-template-columns:repeat(2,1fr); gap:8px; font-size:13px; color:#444; padding-top:12px; border-top:1px solid #eef0f6; }.aap-refs { background:#fff; border:1px dashed #c8d0e8; padding:16px 22px; border-radius:8px; margin:18px 0 22px; }.aap-refs-h { font-size:12.5px; font-weight:700; letter-spacing:1.2px; text-transform:uppercase; color:#1a2a6c; margin-bottom:8px; }.aap-refs ul { margin:0; padding-left:20px; }.aap-refs li { font-size:13.5px; line-height:1.6; margin-bottom:4px; color:#333; }.aap-faq { margin:14px 0 24px; }.aap-faq-item { border:1px solid #eaeef7; border-radius:8px; margin-bottom:8px; background:#fff; }.aap-faq-q { width:100%; text-align:left; background:none; border:0; padding:14px 18px; font-size:15px; font-weight:700; color:#1a2a6c; cursor:pointer; position:relative; }.aap-faq-q::after { content:\"+\"; position:absolute; right:18px; top:14px; font-size:18px; color:#888; transition:transform.2s; }.aap-faq-item.is-open.aap-faq-q::after { transform:rotate(45deg); }.aap-faq-a { display:none; padding:0 18px 16px; }.aap-faq-item.is-open.aap-faq-a { display:block; }.aap-faq-a p { margin:0; font-size:14px; line-height:1.65; color:#333; }.aap-cta-gradient { background:linear-gradient(135deg,#1a2a6c 0%,#233a95 60%,#3a4eb5 100%); padding:42px 36px; color:#fff; text-align:center; border-radius:12px; margin:36px 0 8px; box-shadow:0 6px 18px -8px rgba(20,30,80,0.20); }.aap-cta-gradient,.aap-cta-gradient div { color:#fff !important; }.aap-cta-h { font-size:clamp(22px,2.4vw,30px); font-weight:800; margin-bottom:10px; }.aap-cta-sub { font-size:15px; line-height:1.6; max-width:740px; margin:0 auto 18px; opacity:.95; }.aap-cta-btns.aap-btn-primary { background:#fff; color:#1a2a6c !important; border-color:#fff; }.aap-cta-btns.aap-btn-ghost { background:transparent; color:#fff !important; border-color:#fff; }.csg-toc-floating { position:fixed; right:24px; top:140px; width:260px; background:#fff; border:1px solid #e8eaf0; border-radius:10px; padding:18px 18px 14px; box-shadow:0 4px 16px rgba(20,30,80,0.08); font-size:12.5px; max-height:70vh; overflow-y:auto; z-index:10; transition:transform 0.3s ease, right 0.3s ease, border-radius 0.3s ease, padding 0.3s ease, background 0.3s ease; }.csg-toc-floating-title { font-size:11px; font-weight:700; letter-spacing:1.5px; color:#233a95; text-transform:uppercase; margin-bottom:10px; padding-bottom:8px; border-bottom:1px solid #eef0f6; }.csg-toc-floating ol,.csg-toc-floating ul { list-style:none !important; list-style-type:none !important; counter-reset:item; padding:0 !important; margin:0 !important; }.csg-toc-floating li { list-style:none !important; counter-increment:item; padding:5px 0 5px 30px !important; margin:0 !important; position:relative; line-height:1.4; }.csg-toc-floating li::marker { content:\"\"; }.csg-toc-floating li::before { content:counter(item); position:absolute; left:0; top:5px; width:22px; height:22px; background:#eef0f6; border-radius:50%; font-size:10.5px; font-weight:700; color:#666; text-align:center; line-height:22px; }.csg-toc-floating li:hover::before { background:#233a95; color:#fff; }.csg-toc-floating a { color:#444; text-decoration:none; transition:color 0.15s; display:block; }.csg-toc-floating a:hover { color:#233a95; }.csg-toc-floating > summary { cursor:pointer; list-style:none; user-select:none; outline:none; }.csg-toc-floating > summary::-webkit-details-marker { display:none; }.csg-toc-floating > summary::marker { content:\"\"; }.csg-toc-floating[open] > summary::after { content:\"\\25B6\"; float:right; font-size:11px; color:#888; line-height:1.4; margin-left:8px; }.csg-toc-floating[open] > ol { animation:csg-toc-slidein 0.25s ease-out; }\n@keyframes csg-toc-slidein { from { opacity:0; transform:translateY(-4px); } to { opacity:1; transform:translateY(0); } }.csg-toc-floating:not([open]) { right:0 !important; transform:translateX(calc(100% - 36px)); padding:0 !important; border-radius:8px 0 0 8px !important; max-height:none !important; overflow:visible !important; box-shadow:0 4px 16px rgba(20,30,80,0.10) !important; border-color:transparent !important; }.csg-toc-floating:not([open]) > summary { writing-mode:vertical-rl; transform:rotate(180deg); padding:20px 10px !important; margin:0 !important; border:none !important; background:linear-gradient(135deg,#1a2a6c 0%,#233a95 100%) !important; color:#fff !important; letter-spacing:1.8px; border-radius:0 8px 8px 0; min-height:140px; text-align:center; font-weight:700; }.csg-toc-floating:not([open]) > summary::after { content:\"\\25C0\"; float:none; display:block; margin-top:8px; color:rgba(255,255,255,0.85); transform:rotate(180deg); font-size:13px; }.csg-toc-floating:not([open]):hover { transform:translateX(calc(100% - 44px)); }.csg-toc-floating li.is-active::before { background:#233a95 !important; color:#fff !important; box-shadow:0 0 0 3px rgba(35,58,149,0.15); }.csg-toc-floating li.is-active > a { color:#1a2a6c !important; font-weight:700; }.csg-toc-floating li.is-active { background:linear-gradient(90deg, rgba(35,58,149,0.06) 0%, transparent 100%); border-radius:6px; }\n\n\/* product photos row *\/.aap-photo-row { margin:22px 0; }.aap-photo-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }.aap-photo-cell { background:#fff; border:1px solid #e2e6f1; border-radius:10px; overflow:hidden; }.aap-photo-cell img { width:100%; height:200px; object-fit:cover; display:block; background:#f4f6fc; }.aap-photo-cap { padding:10px 12px; font-size:13px; line-height:1.5; color:#333; }.aap-photo-cap strong { color:#1a2a6c; }.aap-photo-row figcaption { font-size:13px; color:#666; margin-top:10px; text-align:center; line-height:1.55; }\n@media (max-width:760px) {.aap-photo-grid { grid-template-columns:1fr; }.aap-photo-cell img { height:auto; max-height:240px; } }\n\/* video *\/.aap-video-section { margin:28px 0; background:#fff; border:1px solid #e2e6f1; border-radius:10px; padding:18px 22px; }.aap-video-wrap { position:relative; padding-bottom:56.25%; height:0; overflow:hidden; border-radius:8px; background:#000; }.aap-video-wrap iframe { position:absolute; top:0; left:0; width:100%; height:100%; border:0; }\n\n@media (max-width:1280px) {.csg-toc-floating { display:none; } }\n@media (max-width:900px) {.crc-grid { grid-template-columns:repeat(3,1fr); }.aap-eeat-meta { grid-template-columns:1fr; } }\n@media (max-width:560px) {.crc-grid { grid-template-columns:repeat(2,1fr); }.aap-hero { padding:36px 22px 32px; } }\n<\/style>\n\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"HowTo\",\n  \"inLanguage\": \"ko\",\n  \"name\": \"UV-Vis \ubd84\uad11\uad11\ub3c4\uacc4\ub85c \ud761\uad11\ub3c4 \uce21\uc815\ud558\ub294 \ubc95\",\n  \"description\": \"\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc218\ud559\uacfc \ub2e8\uacc4\ubcc4 \ubd88\ud655\ub3c4 \uc608\uc0b0\uc774 \ub4e0 6\ub2e8\uacc4 \uc140 \uc6b0\uc120 \ud761\uad11\ub3c4 \uce21\uc815 \ud504\ub85c\ud1a0\ucf5c.\",\n  \"totalTime\": \"PT45M\",\n  \"step\": [\n    {\n      \"@type\": \"HowToStep\",\n      \"position\": 1,\n      \"name\": \"\uc140 \uc30d \uc900\ube44\uc640 \uac80\uc99d\",\n      \"text\": \"\uc2dc\ub8cc \ubd80\ud53c\uc5d0 \ub9de\ub294 \ud615\uc2dd\uc744 \uace0\ub974\uace0, \ub450 \uc140\uc774 \uac19\uc740 \uc18c\uc7ac(JGS1 \ub610\ub294 JGS3)\uc778\uc9c0 \uac80\uc99d\ud558\uace0, \ub450 \uc140\uc744 \uc138\ucc99\ud558\uace0, 280 nm\uc5d0\uc11c \ub9e4\uce6d \uc30d \ubca0\uc774\uc2a4\ub77c\uc778 \u0394A \u2264 0.005 A\ub97c \uac80\uc99d\ud558\uace0, \ubaa9\ud45c \ud761\uad11\ub3c4\ub97c 0.1\u20131.0 \uc120\ud615 \ubc94\uc704\uc5d0 \ub4e4\uac8c \ud558\ub294 \uad11\ub85c \uae38\uc774\ub97c \uace0\ub974\uc138\uc694.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"position\": 2,\n      \"name\": \"\uae30\uae30 \uc608\uc5f4\uacfc \uad50\uc815\",\n      \"text\": \"\uae30\uae30\ub97c \ucf1c\uace0 \ub7a8\ud504\ub97c \ucd5c\uc18c 30\ubd84 \uc608\uc5f4\ud558\uc138\uc694. \ub7a8\ud504 \uc2dc\uac04 \ud655\uc778(\uc911\uc218\uc18c 1,000\uc2dc\uac04 \uc815\uaca9). \uc0b0\ud654\ud640\ubbb4 \ud544\ud130\ub85c \ud30c\uc7a5 \uac80\uc99d. NIST SRM 935a\ub85c \ud761\uad11\ub3c4 \uc815\ud655\ub3c4 \uac80\uc99d. \ub300\uc5ed\ud3ed 1\u20132 nm, \uc801\ubd84 \uc2dc\uac04 0.1\u20130.5 s \uc124\uc815.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"position\": 3,\n      \"name\": \"\ubca0\uc774\uc2a4\ub77c\uc778 \ubcf4\uc815\",\n      \"text\": \"\ub450 \uc140\uc744 \uac19\uc740 \ubcd1\uc758 \uac19\uc740 \ube14\ub7ad\ud06c \uc6a9\ub9e4\ub85c \ucc44\uc6b0\uc138\uc694. \ub9d1\uc740 \uad11\ud559\uba74\uc744 \ube54\uc73c\ub85c \ud5a5\ud558\uac8c \uc0bd\uc785. \uc804\uccb4 \ud30c\uc7a5 \ubc94\uc704\uc5d0 \ubca0\uc774\uc2a4\ub77c\uc778 \uc2a4\uce94 \uc2e4\ud589. \uc794\ub958 \ubca0\uc774\uc2a4\ub77c\uc778\uc774 \u22120.005\uc640 +0.005 A \uc0ac\uc774\uc778\uc9c0 \uac80\uc99d. \ubca0\uc774\uc2a4\ub77c\uc778 \ud6c4 \uc140\uc744 \uc6c0\uc9c1\uc774\uc9c0 \ub9c8\uc138\uc694.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"position\": 4,\n      \"name\": \"\uc2dc\ub8cc \uce21\uc815\",\n      \"text\": \"\uc2dc\ub8cc \uc704\uce58 \uc140\uc744 \ube44\uc6b0\uace0, \uc2dc\ub8cc \uc6a9\uc561\uc73c\ub85c \ud5f9\uad6c\uace0, \ucd5c\uc18c \ucda9\uc9c4(Z \uce58\uc218 + 2 mm)\uacfc \uae30\ud558\ud559\uc801 \ubd80\ud53c\uc758 80% \uc0ac\uc774\ub85c \ucc44\uc6b0\uc138\uc694. \uad11\ud559\uba74 \ub2e6\uae30. \uae30\ud3ec \ud655\uc778. \uc5f4 \ud3c9\ud615 \ub300\uae30. \ud761\uad11\ub3c4 \uce21\uc815. A\uac00 0.1\u20131.0 \uc120\ud615 \ubc94\uc704\uc778\uc9c0 \ud655\uc778.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"position\": 5,\n      \"name\": \"\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc218\ud559 \uc801\uc6a9\",\n      \"text\": \"A = \u03b5 \u00d7 l \u00d7 c\ub85c \ub18d\ub3c4 \uacc4\uc0b0(\u03b5\ub294 \ubab0 \ud761\uad11 \uacc4\uc218 L\/mol\/cm, l\uc740 \uad11\ub85c \uae38\uc774 cm, c\ub294 \ub18d\ub3c4 mol\/L). \ubaa9\ud45c A \u2248 0.5\uc758 \uad11\ub85c \uae38\uc774\ub97c \uace0\ub974\ub824 \uc2dd\uc744 \uc5ed\uc73c\ub85c.\"\n    },\n    {\n      \"@type\": \"HowToStep\",\n      \"position\": 6,\n      \"name\": \"\ubd88\ud655\ub3c4 \uc608\uc0b0 \uad6c\uc131\",\n      \"text\": \"\uc81c\uacf1\ud569\uc73c\ub85c \uacb0\ud569: \uad11\ub85c \uae38\uc774 \uacf5\ucc28(Standard 80 \u00b10.5%, Molded 83 \u00b10.1%), \ub9e4\uce6d \uc30d \ub4dc\ub9ac\ud504\ud2b8(\u00b10.002~\u00b10.005 A), \uae30\uae30 \ub178\uc774\uc988(\u00b10.001 A), \ud30c\uc7a5 \uc815\ud655\ub3c4, \ud53c\ud3ab\ud305, \uc628\ub3c4. A\ub97c \uba85\uc2dc\uc801 \ubd88\ud655\ub3c4\uc640 \ud568\uaed8 \ubcf4\uace0.\"\n    }\n  ]\n}\n<\/script>\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"inLanguage\": \"ko\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\ud761\uad11\ub3c4\ub97c \uc815\ud655\ud788 \uce21\uc815\ud558\ub294 \uccab \ub2e8\uacc4\ub294?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\uae30\uae30\ub85c \ubb34\uc5c7\uc744 \ud558\uae30 \uc804\uc5d0 \uc140 \uc30d\uc744 \uac80\uc99d\ud558\uc138\uc694. \ud761\uad11\ub3c4 \uc544\ud2f0\ud329\ud2b8\uc758 \uc57d 60%\uac00 \uc140\uc5d0\uc11c \uc635\ub2c8\ub2e4 \u2014 \ubd88\uc77c\uce58 \uc30d, \ub354\ub7ec\uc6b4 \uad11\ud559\uba74, \uc798\ubabb\ub41c \uc18c\uc7ac, \uc798\ubabb\ub41c \ubc29\ud5a5. \uc774 \ud504\ub85c\ud1a0\ucf5c\uc758 \uc804\uccb4 1\ub2e8\uacc4\ub294 \ub2e4\uc12f \uc810\uac80\uc744 \ub2e4\ub8f9\ub2c8\ub2e4: \ud615\uc2dd, \uc18c\uc7ac, \uccad\uacb0, \ub9e4\uce6d \uc30d \ubca0\uc774\uc2a4\ub77c\uc778(280 nm\uc5d0\uc11c \u0394A \u2264 0.005), \uadf8\ub9ac\uace0 A\ub97c 0.1\u20131.0 \uc120\ud615 \ubc94\uc704\uc5d0 \ub4e4\uac8c \ud558\ub294 \uc801\uc808\ud55c \uad11\ub85c \uae38\uc774.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\ud761\uad11\ub3c4 \uce21\uc815\uc5d0 \uc65c \ud050\ubcb3\uc774 \ud544\uc694\ud55c\uac00\uc694?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\ud050\ubcb3\uc774 \uc54c\ub824\uc9c4 \uc7ac\ud604 \uac00\ub2a5\ud55c \ub450\uaed8\ub85c \uc2dc\ub8cc\ub97c \ube54 \uacbd\ub85c\uc5d0 \uc7a1\uc2b5\ub2c8\ub2e4. \ud761\uad11\ub3c4\ub294 A = \u03b5 \u00d7 l \u00d7 c\ub85c \uacc4\uc0b0\ub418\uba70, l\uc740 cm \ub2e8\uc704 \uc140 \uad11\ub85c \uae38\uc774\uc785\ub2c8\ub2e4. \uc815\ubc00\ud558\uac8c \uc815\uc758\ub41c \uad11\ub85c \uae38\uc774 \uc5c6\uc774\ub294 \uc2dd\uc774 \ub18d\ub3c4\ub97c \ub3cc\ub824\uc904 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud050\ubcb3\uc740 \ub610\ud55c \uc2dc\ub8cc\ub97c \uaca9\ub9ac\ud558\uace0, \uc624\uc5fc\uc744 \ub9c9\uace0, \ube54\uc5d0 \ud3c9\ud589\ud55c \uad11\ud559 \ud45c\uba74\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\uc815\ub7c9 \uce21\uc815\uc5d0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud761\uad11\ub3c4 \ubc94\uc704\ub294?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\ube44\uc5b4-\ub7a8\ubc84\ud2b8 \ubc95\uce59\uc740 A = 0.1\uacfc A = 1.0 \uc0ac\uc774\uc5d0\uc11c \uc120\ud615\uc785\ub2c8\ub2e4. 0.1 \ubbf8\ub9cc\uc5d0\uc120 \uae30\uae30 \ub178\uc774\uc988(\uc804\ud615 \ubc14\ub2e5 \u00b10.001 A)\uac00 \uc2e0\ud638\uc758 \uc0c1\ub2f9 \ubd80\ubd84\uc774\ub77c \uc7ac\ud604\uc131\uc774 \ubd95\uad34\ud569\ub2c8\ub2e4. 1.0 \ucd08\uacfc\uc5d0\uc120 \uac80\ucd9c\uae30\uac00 \ud3ec\ud654\uc5d0 \uc811\uadfc\ud558\uace0 \uc120\ud615\uc131 \uc774\ud0c8\uc774 \ucee4\uc838 \uac89\ubcf4\uae30 \ud761\uad11\ub3c4\uac00 \uc9c4\uc9dc \uac12\ubcf4\ub2e4 \ub0ae\uc544\uc9d1\ub2c8\ub2e4. \uce21\uc815\uc744 \uc774 \ubc34\ub4dc\uc5d0 \ub450\ub294 \uad11\ub85c \uae38\uc774\ub97c \uace0\ub974\uc138\uc694.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"UV-Vis \ubd84\uad11\uad11\ub3c4\uacc4\ub294 \uc5bc\ub9c8\ub098 \uc608\uc5f4\ud574\uc57c \ud558\ub098\uc694?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\uc911\uc218\uc18c \ub7a8\ud504\ub294 250 nm \ubbf8\ub9cc \ucd9c\ub825 \uc548\uc815\uc5d0 20\u201330\ubd84 \ud544\uc694; \ud145\uc2a4\ud150-\ud560\ub85c\uac90 \ub7a8\ud504\ub294 \uac00\uc2dc \ubc94\uc704 \uc548\uc815\uc5d0 10\ubd84 \ud544\uc694. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \uae30\uae30\ub294 \\\"\ub7a8\ud504 \uc900\ube44\\\" \ud45c\uc2dc\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4 \u2014 \uc608\uc5f4 \uc644\ub8cc \uc2e0\ud638\ub85c \uadf8\uac83\uc744 \uc4f0\uc138\uc694. \uc608\uc5f4 \uc911 \ud761\uad11\ub3c4\ub97c \uce21\uc815\ud558\uba74 \uc548\uc815\uc801\uc73c\ub85c \ube84 \uc218 \uc5c6\ub294 \ub4dc\ub9ac\ud504\ud2b8\ud558\ub294 \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \ub0c5\ub2c8\ub2e4.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\ud761\uad11\ub3c4\uc640 \ud22c\uacfc\uc728\uc758 \ucc28\uc774\ub294 \ubb34\uc5c7\uc778\uac00\uc694?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\ud22c\uacfc\uc728(T)\uc740 \uc785\uc0ac \ube54\uc774 \uc2dc\ub8cc\ub97c \ud1b5\uacfc\ud558\ub294 \ube44\uc728\uc785\ub2c8\ub2e4: T = I \/ I\u2080, \uc18c\uc218\ub098 \ubc31\ubd84\uc728\ub85c \ud45c\ud604. \ud761\uad11\ub3c4(A)\ub294 \ud22c\uacfc\uc728\uc758 \uc74c\uc758 \ubc11 10 \ub85c\uadf8\uc785\ub2c8\ub2e4: A = \u2212log\u2081\u2080(T) = log\u2081\u2080(I\u2080\/I). \ub458\uc740 \uc218\ud559\uc801\uc73c\ub85c \uad00\ub828\ub418\ub098 \ub2e4\ub978 \ubaa9\uc801\uc5d0 \uc4f0\uc785\ub2c8\ub2e4 \u2014 T\ub294 \\\"\ube5b\uc774 \uc5bc\ub9c8\ub098 \ud1b5\uacfc\ud558\ub098\\\"\uc5d0 \uc9c1\uad00\uc801\uc774\uace0, A\ub294 \ube44\uc5b4-\ub7a8\ubc84\ud2b8\ub85c \ub18d\ub3c4\uc5d0 \uc120\ud615\uc774\ub77c \uc815\ub7c9 \ubd84\uc11d\uc758 \ud45c\uc900 \ubcf4\uace0 \ub2e8\uc704\uc785\ub2c8\ub2e4.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\ubaa8\ub4e0 \uce21\uc815\uc5d0\uc11c \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \ube7c\uc57c \ud558\ub098\uc694?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\ucd5c\uc2e0 \ubd84\uad11\uad11\ub3c4\uacc4\ub294 \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \uc800\uc7a5\ud574 \ud6c4\uc18d \uc2dc\ub8cc \uce21\uc815\uc5d0\uc11c \uc790\ub3d9\uc73c\ub85c \ube8d\ub2c8\ub2e4. \uae30\uae30\uac00 \uc790\ub3d9 \uc800\uc7a5\uc73c\ub85c \uad6c\uc131\ub418\uc9c0 \uc54a\uc558\uac70\ub098 \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \ub2e4\ub978 \ub0a0 \ub3cc\ub838\uc73c\uba74 \uc218\ub3d9\uc73c\ub85c \ube7c\uc57c \ud569\ub2c8\ub2e4. \ubca0\uc774\uc2a4\ub77c\uc778\uc740 \uc140\uc744 \uc140 \ud640\ub354\uc5d0\uc11c \ube7c\uc9c0 \uc54a\uc740 \ud55c \uc720\ud6a8\ud569\ub2c8\ub2e4; \uc140\uc744 \ub2e4\uc2dc \uc0bd\uc785\ud558\uba74 \uc704\uce58\uac00 \uc57d 0.1 mm \uc774\ub3d9\ud574 \ubca0\uc774\uc2a4\ub77c\uc778\uc744 \ubb34\ud6a8\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\uc5b4\ub5a4 \ud050\ubcb3 \uad11\ub85c \uae38\uc774\ub97c \uace8\ub77c\uc57c \ud558\ub098\uc694?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\ube44\uc5b4-\ub7a8\ubc84\ud2b8\ub97c \uc5ed\uc73c\ub85c \uc4f0\uc138\uc694: \ubaa9\ud45c A = 0.5, \ubd84\uc11d\ubb3c\uc758 \u03b5 \uc870\ud68c, A\ub97c (\u03b5 \u00d7 c)\ub85c \ub098\ub220 cm \ub2e8\uc704 \ud544\uc694 \uad11\ub85c \uae38\uc774\ub97c \uad6c\ud568. \ud76c\uc11d \uc2dc\ub8cc(\uc608: \ud658\uacbd \ubbf8\ub7c9)\uc5d4 50\uc774\ub098 100 mm \uc7a5\uad11\ub85c \uc140; \uc77c\uc0c1 \uc791\uc5c5\uc5d4 10 mm; \ub18d\ucd95 \uc2dc\ub8cc(\ub2e8\ubc31\uc9c8, \uc0c9\uc18c)\uc5d4 5\ub098 2 mm \ub2e8\uad11\ub85c; \uace0\ub18d\ub3c4 \uc2dc\ub8cc\uc5d4 0.1\u20131.0 mm \uc2a4\ud398\uc774\uc11c\uc758 \ubd84\ud574\ud615 \uc140. \uad11\ub85c \uae38\uc774 \uacc4\uc0b0\uae30\uac00 \uc774\ub97c \uc790\ub3d9\uc73c\ub85c \ud569\ub2c8\ub2e4.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\ud761\uad11\ub3c4 \uce21\uc815\uc758 \ubd88\ud655\ub3c4\ub97c \uc5b4\ub5bb\uac8c \ubcf4\uace0\ud558\ub098\uc694?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\uac1c\ubcc4 \uae30\uc5ec\ub97c \uc81c\uacf1\ud569\uc73c\ub85c \uacb0\ud569\ud558\uc138\uc694: u_\uacb0\ud569 = \u221a(\u03a3 u\u1d62\u00b2). \uc8fc\uc694 \uae30\uc5ec\uc790\ub294 \ud050\ubcb3 \uad11\ub85c \uae38\uc774 \uacf5\ucc28(Standard 80 \u00b10.5%, Molded 83 \u00b10.1%), \ub9e4\uce6d \uc30d \ubca0\uc774\uc2a4\ub77c\uc778 \ub4dc\ub9ac\ud504\ud2b8(\u00b10.002~\u00b10.005 A \uc808\ub300), \uae30\uae30 \ub178\uc774\uc988(\uc804\ud615 \u00b10.001 A), \ud30c\uc7a5 \uc815\ud655\ub3c4, \ud53c\ud3ab\ud305, \uc628\ub3c4\uc785\ub2c8\ub2e4. \ubd84\uc11d \ub4f1\uae09 \uc791\uc5c5\uc5d4 A = 0.500\uc758 \uacb0\ud569 \ubd88\ud655\ub3c4\uac00 \ubcf4\ud1b5 \uc57d \u00b10.005 A (\u00b11%); Molded 83 \uc140\uc758 OEM \/ \uc81c\uc57d \ub4f1\uae09\uc5d4 \u00b10.002 A (\u00b10.4%).\"\n      }\n    }\n  ]\n}\n<\/script>\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BlogPosting\",\n  \"inLanguage\": \"ko\",\n  \"headline\": \"\ud761\uad11\ub3c4 \uce21\uc815\ubc95: \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc218\ud559\uc774 \ub4e0 \uc140 \uc6b0\uc120 UV-Vis \ud504\ub85c\ud1a0\ucf5c\",\n  \"description\": \"\uc140 \uac80\uc99d\uc744 \uc6b0\uc120\uc5d0 \ub450\ub294 6\ub2e8\uacc4 \ud504\ub85c\ud1a0\ucf5c \u2014 \uce21\uc815 \uc624\ub958\uc758 60%\uc5d0\uc11c \uc6d0\uc778\uc774 \uae30\uae30\uac00 \uc544\ub2c8\ub77c \uc140\uc774\uae30 \ub54c\ubb38. \ube44\uc5b4-\ub7a8\ubc84\ud2b8 \uc218\ud559\uacfc \ub2e8\uacc4\ubcc4 \ubd88\ud655\ub3c4 \uc608\uc0b0.\",\n  \"datePublished\": \"2025-09-30\",\n  \"dateModified\": \"2025-10-02\",\n  \"author\": {\n    \"@type\": \"Organization\",\n    \"name\": \"MachinedQuartz\"\n  },\n  \"publisher\": {\n    \"@type\": \"Organization\",\n    \"name\": \"MachinedQuartz\",\n    \"logo\": {\n      \"@type\": \"ImageObject\",\n      \"url\": \"https:\/\/machinedquartz.com\/wp-content\/uploads\/2021\/11\/logo.png\"\n    }\n  },\n  \"mainEntityOfPage\": {\n    \"@type\": \"WebPage\",\n    \"@id\": \"https:\/\/machinedquartz.com\/ko\/how-to-measure-absorbance-cuvette-protocol\/\"\n  }\n}\n<\/script>\n\n\n\n\n\n<style data-no-optimize=\"1\">.mq-relres { margin:32px 0 8px; padding:22px 22px 20px; background:#f6f8fd; border:1px solid #dadfee; border-radius:10px; }.mq-relres-h { font-size:13px; font-weight:800; letter-spacing:1.5px; text-transform:uppercase; color:#233a95; margin-bottom:14px; }.mq-relres-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }.mq-relres-card { display:flex; flex-direction:column; align-items:center; gap:8px; padding:14px 10px; background:#fff; border:1px solid #e2e6f1; border-radius:8px; text-decoration:none; transition:all 0.18s; min-height:84px; justify-content:center; text-align:center; }.mq-relres-card:hover { background:linear-gradient(135deg,#1a2a6c,#233a95); border-color:#1a2a6c; transform:translateY(-2px); }.mq-relres-card:hover.mq-relres-label,.mq-relres-card:hover.mq-relres-emoji { color:#fff !important; }.mq-relres-emoji { font-size:24px; }.mq-relres-label { font-size:13px; font-weight:700; color:#1a2a6c; line-height:1.3; }\n@media (max-width:760px) {.mq-relres-grid { grid-template-columns:repeat(2,1fr); } }\n<\/style>\n<div class=\"mq-relres\">\n <div class=\"mq-relres-h\">\ud050\ubcb3 \uc9c0\uc2dd \ubca0\uc774\uc2a4\uc758 \uad00\ub828 \ub9ac\uc18c\uc2a4<\/div>\n <div class=\"mq-relres-grid\">\n <a href=\"https:\/\/machinedquartz.com\/ko\/nir-cuvette-jgs3-spectroscopy\/\" class=\"mq-relres-card\"><span class=\"mq-relres-emoji\">\ud83c\udf0a<\/span><span class=\"mq-relres-label\">NIR \uc140 (JGS3)<\/span><\/a><a href=\"https:\/\/machinedquartz.com\/ko\/cuvette-caps-types-guide\/\" class=\"mq-relres-card\"><span class=\"mq-relres-emoji\">\ud83e\uddea<\/span><span class=\"mq-relres-label\">\ud050\ubcb3 \ucea1 \uac00\uc774\ub4dc<\/span><\/a><a href=\"https:\/\/machinedquartz.com\/demountable-cuvette-spacer-guide\/\" class=\"mq-relres-card\"><span class=\"mq-relres-emoji\">\ud83d\udcd0<\/span><span class=\"mq-relres-label\">\ubd84\ud574\ud615 \uc140<\/span><\/a><a href=\"https:\/\/machinedquartz.com\/ko\/negative-absorbance-cuvette-causes\/\" class=\"mq-relres-card\"><span class=\"mq-relres-emoji\">\ud83d\udcc9<\/span><span class=\"mq-relres-label\">\uc74c\uc758 \ud761\uad11\ub3c4 \ud574\uacb0<\/span><\/a>\n <\/div>\n<\/div>\n\n\n\n<!-- mq-cuvette-cta -->\n<div style=\"background:#eef1fb;border-left:4px solid #233a95;border-radius:8px;padding:20px 24px;margin:40px 0;font-size:16px;line-height:1.7;\">\n<p style=\"font-weight:700;margin:0 0 8px;color:#1a2a6c;\">\uc1fc\ud551 & \ub9de\ucda4 \ud050\ubcb3 \uc635\uc158<\/p>\n<p style=\"margin:0;\">\uc804\uccb4 \ubc94\uc704\uc758  <a href=\"https:\/\/machinedquartz.com\/product-category\/products\/cuvettes\/\">\uc11d\uc601 \ud050\ubcb3<\/a>\uc744 \ub458\ub7ec\ubcf4\uac70\ub098, \ube44\ud45c\uc900 \uad11\ub85c \uae38\uc774\uc640 \ud615\uc0c1\uc740  <a href=\"https:\/\/machinedquartz.com\/custom-quartz-cuvettes\/\">\ub9de\ucda4 \uc11d\uc601 \ud050\ubcb3<\/a> \uc744 \uc0b4\ud3b4\ubcf4\uac70\ub098, \ub9de\ub294 \uac83\uc744 \ucc3e\uc73c\ub824  <a href=\"https:\/\/machinedquartz.com\/cuvettes-and-cells-size-chart\/\">\ud050\ubcb3 \ud06c\uae30 \ucc28\ud2b8<\/a> \ub97c \uc4f0\uc138\uc694. \uacac\uc801\uc774 \ud544\uc694\ud558\uc138\uc694?  <a href=\"https:\/\/machinedquartz.com\/contact\/\">\uc6b0\ub9ac \ud300\uc5d0 \ubb38\uc758<\/a>.<\/p>\n<\/div>\n<!-- \/mq-cuvette-cta -->\n\n","protected":false},"excerpt":{"rendered":"<p>\ud761\uad11\ub3c4 \uce21\uc815 6\ub2e8\uacc4 \uc140 \uc6b0\uc120 SOP: \ub9e4\uce6d \uc30d \uac80\uc99d, \ub7a8\ud504 \uc608\uc5f4\u00b7\uad50\uc815, \ubca0\uc774\uc2a4\ub77c\uc778 \ubcf4\uc815, \uc2dc\ub8cc \uce21\uc815, \ube44\uc5b4-\ub7a8\ubc84\ud2b8 A=\u03b5lc, \ubd88\ud655\ub3c4 \uc608\uc0b0.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1559],"tags":[],"class_list":["post-98674","post","type-post","status-publish","format-standard","hentry","category-1559"],"_links":{"self":[{"href":"https:\/\/machinedquartz.com\/ko\/wp-json\/wp\/v2\/posts\/98674","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machinedquartz.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/machinedquartz.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/machinedquartz.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/machinedquartz.com\/ko\/wp-json\/wp\/v2\/comments?post=98674"}],"version-history":[{"count":0,"href":"https:\/\/machinedquartz.com\/ko\/wp-json\/wp\/v2\/posts\/98674\/revisions"}],"wp:attachment":[{"href":"https:\/\/machinedquartz.com\/ko\/wp-json\/wp\/v2\/media?parent=98674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/machinedquartz.com\/ko\/wp-json\/wp\/v2\/categories?post=98674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/machinedquartz.com\/ko\/wp-json\/wp\/v2\/tags?post=98674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}