2Pcs Standard Glass Cuvette, 40mm Pathlength, 14ml Capacity

Glass Construction: This spectrometer cuvette, with a 40 mm pathlength and 14 mL capacity, is made of durable glass with good light transmission. Suitable for a spectral range of 340-2500 nm and applies to a variety of spectral analysis needs, making it suitable for long-term laboratory use.
Chemical Resistance: Thanks to the glass material, the glass cuvette provides reliable chemical resistance for researchers handling strong acids or bases, preventing experiment interruption, ensuring data is valid
Clear Optical Windows: With 2 clear optical windows, the light path direction is immediately obvious, providing a definite light path direction for researchers correctly placing the cuvette in the spectrophotometer, reducing operational errors and improving efficiency
Stable Optical Performance: Compared to ordinary, inferior cuvettes, the glass standard cuvette has a high degree of surface smoothness, which effectively reduces light scattering and absorption, ensuring the accuracy of light path transmittance and providing reliable data for researchers.
Easy Maintenance and Cleaning: After testing, the optical glass cuvette can be easily cleaned with a professional cleaning solution. To preserve its optical performance, never use hard-bristled brushes or rough objects on the optical surface, as scratches will render it unusable. Always handle it by the textured sides—bare-hand contact with the optical surface leaves fingerprints and oils that reduce light transmittance and distort test data.