10mL Clear Sterile Open Vials, Depyrogenated, Case of 716 pieces . 10mL Clear Sterile Open Vials, Depyrogenated, Case of 716 pieces. USP Type 1 borosilicate glass.Compare quality and price to "PYROFREE®" pyrogen free vialsMeasure 24x50mm with a standard 20mm crimp finish - not sealed and are not stopperedTHESE MUST BE OPENED IN THE CLEANROOM ONLY