Macro cell type 101-QS with PTFE lid for fluorescence measurements, window material Quartz High Performance® (200 nm - 2500 nm), volume 3500 µl, light path 10 mm x 10 mm, outside dimensions 45 mm x 12.5 mm x 12.5 mm, inside width 10 mm, base thickness 1.25 mm, from Hellma Analytics, 634-9421