Quartz 40mm Standard Cuvette With Lid, 64ml, Sintered 83, Four-Way Light, Quartz Cover, 1pc/ea, C404CR4

Weight	100 g

SKU: C404CR4

C404CR4 Quartz 40mm High-Capacity Cuvette 64ml With Quartz Lid

Original price was: $255.00.Current price is: $230.00.

In Stock

Quartz 40 mm high-capacity cuvette, 64 ml, Sintered 83 (>83% transmittance). Four-Way Light. Includes quartz lid. 190–2500 nm. SKU: C404CR4. In Stock.

In Stock

SKU: C404CR4 Categories: Cuvettes, Products, Quartz High-Capacity Cuvettes

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Description

Includes a precision-ground quartz lid that sits flush atop the cuvette, reducing evaporation of volatile solvents and protecting samples from airborne contamination during measurement. The C404CR4 provides 40 mm path length and 64 ml capacity, making it suitable for a wide range of analytical applications. Fabricated using Sintered 83 — sintered from high-purity quartz with >83% transmittance, ensuring minimal background absorption across the full UV-Vis-NIR range. Optical configuration: all four vertical faces polished to optical grade, enabling both standard absorbance and 90° fluorescence detection.

Technical Specifications — High-Capacity Cuvette

Specifications
Material	Quartz (Fused Silica)	SKU	C404CR4
Type	High-Capacity Cuvette	Path Length	40 mm
Internal Volume	64 ml	Fabrication	Sintered 83
Transmittance	>83%	Wavelength	190–2500 nm
Optical Windows	4 (Four-Way Light)	Exterior Dimensions	44 × 44 × 55 mm
Interior Dimensions	40 × 40 × 53 mm	Cap Type	Quartz Cover
Package	1pc/ea

Applications

◆ UV-Vis Absorbance & Fluorescence — standard transmission plus 90° excitation/emission geometry for fluorimeters

◆ Large-Volume Sample Analysis — accommodates samples available in bulk quantities without dilution

◆ Particle Size Studies — large chamber minimizes wall effects for colloidal and suspension measurements

◆ Enhanced Sensitivity Assays — longer path length improves detection limits compared to standard 10 mm cells

◆ Volatile Solvent Work — quartz lid reduces evaporation during extended kinetic measurements

◆ Contamination-Sensitive Assays — covered design protects samples from airborne particulates

◆ Environmental & Water Quality — COD, nitrate, phosphate, and heavy-metal colorimetric analysis

◆ Pharmaceutical QC — dissolution testing, drug concentration monitoring, and stability studies

Why Four-Way Light?

Four-way light cuvettes have all four vertical faces polished to optical grade, enabling both standard absorbance measurements and 90° fluorescence detection geometry. The excitation beam enters through one face while emission is collected at right angles through an adjacent face — the standard configuration required by fluorimeters and spectrofluorometers.

Why Sintered 83?

Sintered 83 cuvettes are fabricated by sintering high-purity quartz at extreme temperatures, achieving >83% transmittance with exceptional optical clarity. The sintering process creates a robust, chemically resistant structure that withstands repeated exposure to aggressive solvents, concentrated acids, and bases (avoid HF).

Usage Tips
Rinse with a compatible solvent (e.g., ethanol or the measurement solvent) before first use to remove residual particles. Do not use abrasive materials on polished optical faces — wipe gently with lens tissue. Withstands all common laboratory solvents, concentrated acids, and bases. Avoid HF (hydrofluoric acid). Store in the original protective case to prevent scratches on the optical windows.

Custom Orders
Need a non-standard path length, volume, window configuration, or cover type? We manufacture quartz cuvettes to your exact specifications. Request a custom quote.

Disclaimer: Specifications are nominal values measured under standard laboratory conditions. Actual transmittance may vary slightly with wavelength and sample conditions. Images are representative; minor cosmetic variations between production batches are normal and do not affect optical performance.