Glass 20mm Glass Cuvette, 7ml, Sintered 80, Two-way Light, PTFE Cap, Pack of ten, C202CA2

Weight	100 g

SKU: C202CA2

C202CA2 Glass 20mm Cuvette 7 ml Sintered 80 Pack of ten

Original price was: $53.00.Current price is: $48.00.

In Stock

Glass 20 mm cuvette, 7 ml, Sintered 80 (>80%). Two-Way Light. 340–2500 nm. PTFE Cap. Pack of ten. SKU: C202CA2. In Stock.

In Stock

SKU: C202CA2 Categories: Cuvettes, Glass Cuvettes, Products

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Standard cuvettes ship in 3-5 days. Custom items 1-2 weeks.

Description

The C202CA2 is a pack of ten of optical glass cuvettes, each with a 20 mm optical path length and 7 ml volume. Built with Sintered 80 fabrication for superior chemical resistance via fused-joint construction. Compatible with all standard spectrophotometers. Transmits across 340–2500 nm with >80% transmittance.

Specifications — C202CA2
Material	Optical Glass (Sintered 80)	SKU	C202CA2
Type	Standard Cell (Two-Way Light)	Path Length	20 mm
Volume	7 ml	Optical Windows	2 (frosted sides)
Corner Style	Sharp Corner	Fabrication	Sintered 80
Transmittance	> 80% (340–2500 nm)	Wavelength Range	340 – 2500 nm
Exterior Dimensions	22.5 × 12.5 × 45 mm	Interior Dimensions	20 × 10 × 43 mm
Cap Type	PTFE Cap	Package	Pack of ten

Spectroscopy Applications

🔬UV-Vis Spectroscopy
Absorbance and transmittance measurements across 340–2500 nm🏥Clinical Diagnostics
Blood chemistry, serum protein, and biomarker analysis💊Pharmaceutical Analysis
Drug concentration, purity, and dissolution testing🌊Environmental Monitoring
Water quality, pollutant detection, and nutrient analysis🍷Food & Beverage Testing
Color measurement, additive analysis, and quality control🎓Educational Laboratories
Teaching spectroscopy principles with durable, affordable cells⚗️Chemical Analysis
Reaction kinetics, titration monitoring, and concentration assays🧪Quality Control
Industrial process monitoring and raw material verification

Why a 20 mm Path Length?

A 20 mm path length doubles the optical interaction distance compared to standard 10 mm cells, increasing absorbance readings by a factor of two per Beer-Lambert law. This makes it ideal for measuring dilute solutions, trace analytes, and weakly absorbing samples without pre-concentration.

Why Sintered Glass?

Sintered (fused) fabrication bonds cuvette walls using high-temperature fusion rather than adhesive. This creates superior chemical resistance against aggressive solvents and acids, along with greater thermal stability — ideal for labs requiring long service life.

💡 Usage Tips
Filling: Fill to approximately 80% capacity (~5.6 ml) for optimal light path coverage.
Cleaning: Rinse with distilled water, then ethanol or acetone. Dry with lint-free tissue.
Orientation: Align the two clear (polished) windows with the instrument beam path; frosted sides face left and right.

🛠 Custom Orders
Need a different path length, volume, or material? We offer custom fabrication. Contact us with your specifications.

Specifications are nominal and may vary slightly due to manufacturing tolerances. Images are for reference only; actual product appearance may differ.