One Standard Quartz Demountable Cell 1 mm light-path, 0.4 mL volume. The cuvette has a fused quartz body and 2 transparent windows. It fits all standard VIS-NIR spectrophotometers (such as Shimadzu, Perkin Elmer, GE, HP, and Beckman etc.) and is designed for UV-VIS-NIR absorption applications. Parameters: Cell Material:Optical UV Quartz. Top Type:Demountable Cell. Light Path:1 mm. Cell Volume:0.4 mL. Outside Dimensions:45mm × 3.5mm × 12.5mm. Spectral range:190-2000 nm