Product Description
A removable frit makes it easy to clean the column thoroughly or swap in a fresh disc, while an integral reservoir keeps eluent on hand throughout the run. This complete column combines both for convenient, reusable gravity chromatography. It suits research and teaching labs.
This listing is for Kimble catalog number 422250-2520: KONTES Glass Chromatography Column, 20 x 250 mm, 75 mL. The setup includes a borosilicate glass 3.3 column barrel with an integral spherical reservoir, a stopcock adapter with a size 2 PTFE plug, two ethylene propylene O-rings, a fritted disc and a pinch clamp. The column measures 20 x 250 mm with a 75 mL nominal capacity. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- Removable fritted disc – Easy cleaning and replacement.
- Integral spherical reservoir – Holds extra eluting solvent.
- PTFE stopcock plug – Size 2 plug for flow control.
- Complete setup – O-rings, adapter and pinch clamp included.
Specifications
| Catalog Number | 422250-2520 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Glass Chromatography Column, 20 x 250 mm, 75 mL |
| Sold As | Each |
| Material | Borosilicate glass 3.3 |
| Stopcock | Size 2 PTFE plug |
| O-rings | Ethylene propylene |
| Column size | 20 x 250 mm |
Applications
- Gravity column chromatography
- Compound purification
- Teaching labs
- Sample cleanup
