Our 20mL empty, plastic, disposable columns, designed for small scale gravity flow purifications, have an internal volume of 32mL and a resin bed volume of 20mL. The columns are supplied with screw caps and stoppers.
Features
- Total Volume: 32mL
- Resin Volume: 20mL
- Reservoir Volume: 12mL
- Graduated
- Closure: Plastic Stopper
- Cap: Screw cap
- Frit: 3mm ~30µm hydrophobic polyethylene