Chemglass四
![]() ![]() Flask length PTFE stopper has a Polypropylene extraction nut permitting easy removal of the stopper from the flask. All sizes are solid.b>b> [更多] ![]() ![]() All sizes are solid with the exception of the #38 (CG-3018-08) which is hollow.b>b> [更多] ![]() ![]() Flathead design allows stopper to be inverted and placed on end thereby preventing contamination of the ground surface.b>b> [更多] ![]() ![]() Cap style stopper to be used with apparatus having a spherical ball joint. For clamp see CG-150.b>b> [更多] ![]() ![]() Cap style stopper for use with inner joints.b>b> [更多] ![]() ![]() Hollow stopper has a 14in ceramic ball check valve contained within the hollow portion of the stopper. The valve remains closed until pressure from within the vessel builds up [更多] ![]() ![]() Hexagonal shaped head of stopper prevents it from rolling off of the bench top. Flat surface will also permit stopper to be inverted and placed on end, thereby preventing poss [更多] ![]() ![]() For use in standard taper outer joints. Economy style with open bottom.b>b> [更多] ![]() ![]() Hollow PTFE stopper.b>b> [更多] |