Sigma-Aldrich
Fine test sieves
Glindemann PTFE sealing rings
Glindemann PTFE密封圈
Griffin-type SS beaker
Jacketed beaker
Nalgene® vacuum filtration system
One-piece dry-box gloves and sleeves
Scienceware® heavy-duty test-tube rack
Scienceware® POXYGRID® test-tube rack
Scienceware® rotary separatory funnel rack
Serrated natural rubber septa
Spinbar® magnetic stir bar
Spinbar® 磁力搅拌棒