Beschreibung
Chromatography columns 430 ml are simple laboratory columns intended for chromatographic separation and purification work. Each column provides a 430 ml working volume with dimensions of 30 × 600 mm and a bore of 2,5 mm. A valve with PTFE spindle enables controlled eluent flow during packing and elution steps. Offered as a single piece from manufacturer Witeg, the design suits gravity-driven and low-pressure chromatography setups commonly used in chemistry, biochemistry and preparative workflows. The straightforward single-column format supports packing of silica, resins or other stationary phases while the PTFE spindle resists many organic solvents and aqueous buffers. Clear geometry of 30 mm by 600 mm gives a practical bed length for routine fractionations and method development. Visual monitoring of the packed bed and solvent front remains straightforward throughout the run. These columns serve as reliable chromatography accessories on standard laboratory stands and racks where reproducible flow control and solvent compatibility are required.
Key features
- Pack size: 1 pc(s)
- Volume: 430 ml
- Dimensions: 30 x 600 mm
- Bore: 2,5 mm
- Type: Simple column with valve
- Valve: PTFE spindle