This chromatography column comes with an integral reservoir at top, and a 2 mm bore, 1:5 taper PTFE stopcock plug at the bottom.

Available with #3 stopper opening at top, or with reinforced [ST] 24/40 outer joint. Available with or without Porosity B (70 to 100 µm) fritted disc sealed in. Fabricated from borosilicate glass.