This product was made by quartz glass and use melting integrated process, it can resistan acid and alkali, with good light transmission, Double-sided transparent ( The other sieds are frosted ). It is flat bottom. 
Material: Quartz glass
Color: Transparent
Height: 45mm
OD: 12.5mm*12.5mm
ID: 10mm* 10mm
Light Path: 10mm
Volume: 3.5ml
Transmissive: Double-sided transparent ( The other sieds are frosted )
Spectral range: 190-2500nm
Package: 2 /pk

Please pay attention when using cuvette.
1. When taking cuvette, please use finger touch frosted glass to avoid touch transparents sides. Please pay attention to take light put, prevent the influence of the external force contrast cuvette, it will produce damage after stress.
2. When using cuvette, Please place two translucent surfaces in stand parallel and vertically completely to ensure that incident vertical light is perpendicular to the translucent surface, it can avoid the loss of retroreflection of the light and ensure the optical path retention.
3. Please don’t put hard objects or dirt touch the transparent side, Please contain solution no more than 2/3 height of the cuvette. If residual liquid on the transparent surfaces, please use filter paper to absorb clean, then wipe with lens cleaning paper or silk.
4. Do not store corrosive glass solution in cuvettes for a long time. The cuvette should be rinsed with water immediately after use. If necessary, soak with 1: 1 hydrochloric acid, and then rinse with water. Do not put the cuvette on flame or electric stove for heating or put into drying oven to grill.