Compact flow-through cell type 176.700-QS with 2 srew connectors M 6 x 1 and FEP tubes for absorption measurements, window material Quartz High Performance® (200 nm - 2500 nm), volume 1950 µl, light path 50 mm, center height 15 mm, outside dimensions 35 mm x 12.5 mm x 12.5 mm, aperture 11 mm x 3.5 mm, from Hellma Analytics