Material: JGS1 Quartz glass 

Applied: Spectrophotometers 

Dimension:45x12.5x52.5mm 

Polished Windows: 2 

Path Length: 50mm

Transmission on Empty Cell: at 200nm ~88% 

Deviation in Matching: @200nm max 0.5% 

Volume: 17.50 mL 

Each Order Comes With 2

any questions feel free to ask :)