Manufactured from material, provides accurate, reliable results. Accommodates most sample volumes, and is compatible with most spectrophotometers and photometers. workmanship, durable and practical, small and convenient. Adapts to the needs of most laboratory applications. Features - Material: Glass. - Size: 5.00X3.50X1.50 cm/1.97X1.38X0.59 inch. - Spectral range: 722-751. - Optical path: 30mm. - Glass cuvette tool is suitable for spectrophotometry studies, can be used for laboratory use. - Each piece is made to be highly transparent, excellent and practical, very convenient for comparative analysis. - It is simple in design, but it's practical to use, which will give you fantastic use experience. - Cuvettes with excellent transparency fit for spectral analysis equipment, useful and practical tool. - Multipurpose application, perfect and wonderful for delicate specimen and sample examination. Package list: 1 x cuvette