Description
Chromatography column 35 ml with NS sockets and NS cone 14/23 is a glass laboratory column engineered for preparative and analytical separation work. It features an NS-PTFE stopcock with solid plug and threaded stopcock lock for precise, leak-resistant flow control, together with a suction tube and drip tip that simplify eluent collection. A fused frit P0 retains the stationary phase inside the 15 × 200 mm column body, while the 2,5 mm bore ensures consistent solvent passage. The 35 ml working volume suits small- to medium-scale gravity or low-pressure chromatography of organic compounds and biomolecules. Manufactured by Witeg, the column uses standard ground-glass joints for compatibility with common laboratory glassware and can be packed with silica, alumina or other media. The combination of PTFE stopcock, threaded securing mechanism and sintered frit delivers reliable performance during extended runs. Supplied as a single piece, this compact chromatography column is a practical choice for research and quality-control laboratories that require reproducible separations and straightforward solvent handling.
Key features
- Pack size: 1 pc(s)
- Capacity: 35 ml
- Column dimensions: 15 × 200 mm
- Joint size: NS 14/23
- Stopcock: NS-PTFE with solid plug and threaded lock
- Frit: Fused P0

