Description Made out of clear rich purity quartz 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. Glass cuvettes are only suitable for the visible region, whereas quartz may be used in both the UV and visible region. Features - Color: Assorted color. - Material: Quartz. - Size: 10.00X8.00X2.00cm/3.93X3.14X0.79 inch. - Capacity: 3.5ml. - Optical path: 10mm. - High transparency, widely used in chemical, pharmaceutical and other industries. - Accommodates most sample volumes, and is compatible with most spectrophotometers and photometers. - The premium quartz cuvette adapts to the needs of most laboratory applications. - Manufactured from high-quality materials, grouped by manufacturing mold cavity number to ensure the lowest variation in extinction coefficient. - Exquisite workmanship, durable and practical, small and convenient.Package list: 2 x cuvettes