Glass cuvette is suitable for spectrophotometry studies. Each piece is made to be highly transparent, very convenient for comparative analysis. Cuvettes with excellent transparency fit for laboratory use. Multi-use, perfect for delicate specimen and sample examination. Features - Material: Glass. - Size: 5.00X3.50X1.50cm/1.97X1.38X0.59 inch. - Spectral range: 722-751. - Optical path: 30mm. - Glass cuvette can be used for spectrophotometer, are suitable for spectral analysis, excellent and useful. - Made out of clear rich purity glass materials to adapt to the needs of variety of laboratory applications. - The cuvette required will depend on the wavelength range required and the sample volume available. - The wonderful detail design and fine workmanship will ensure its practicabilityand popularity. - You will have good use experiencebecause of the perfect workmanshipof this product.