Sigma-Aldrich
Glindemann PTFE sealing rings
Glindemann PTFE密封圈
Griffin-type SS beaker
Hose adapter
Liquid nitrogen dipper
Nalgene® vacuum filtration system
Perforated filter plate for Table-Top Buchner funnels
Scienceware® heavy-duty test-tube rack
Scienceware® POXYGRID® test-tube rack
Serrated natural rubber septa
Spinbar® magnetic stir bar
Spinbar® 磁力搅拌棒