EZSafe® Flash-Chromatography Assembly, Capacity 400 mL, Standard Column, Gerresheimer Glass (CAT#: STEM-C-0200-LKN)

These columns are improved low-pressure columns (max. pressure 7psig) with unbreakable PTFE fittings and screw-thread connections that provides increased safety and economy. The all PTFE valve and exposed drip-tip eliminates Bottom tip breakage. The GL-45 screw-thread connections ensure positive reliable connections, and eliminates frozen PTFE and glass plugs.The assemblies are supplied with bottom PTFE valve assembly, GL-45 cap, and flow controller. Solvent reservoirs and GL-45 connectors are sold separately.
Two types ( Standard Column, Column with Fritted Disc) are available. Each type comes with six different capacities: 100 mL, 200 mL, 400 mL, 600 mL, 1,000 mL, and 2,000 mL.