About Sterlitech Glass Filter Flasks:
• borosilicate filter flasks and silicone rubber stoppers are compatible with Sterlitech filter holders
• use glass filter flasks to collect filtrate or to act as a trap to prevent liquid from damaging pump or vacuum line
• glass filter flasks with ground glass joint fit holders with female joint (GFA, P/FC 2)
About Sterlitech Silicone Rubber Stoppers:
• #5 and #8b stoppers adapt 13 and 25mm filter holders to 125 ml (#5) and 1 L (#8b) flasks
• #8 stopper fits 47 and 90mm filter holders to the 1 L flask
• funnel adapters, pack of 7 (size 1 - 7)
Click here for Glass Filter Flask and Silicone Rubber Stopper Replacement Parts And Accessories