Product Description
A built-in fritted disc means no more packing glass wool plugs or chasing fines out of the column outlet. This column combines a sealed-in frit with a reservoir and PTFE stopcock, so setup is fast and runs are clean. It is a convenient choice for routine purifications.
This listing is for Kimble catalog number 420290-0000: Glass Chromatography Column With PTFE Stopcock Plug, 19 x 400 mm. It is made from borosilicate glass 3.3 with a 40 to 60 micron fritted disc sealed in place. The top reservoir has a flared funnel for easy addition of eluting solvent, and a size 2 PTFE plug controls the flow rate. The column measures 19 mm ID by 400 mm long. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- Sealed-in frit – 40 to 60 micron disc supports the bed.
- Flared reservoir – Easy addition of eluting solvent.
- PTFE stopcock plug – Precise flow control.
- Borosilicate glass 3.3 – Durable and chemically resistant.
Specifications
| Catalog Number | 420290-0000 |
| Brand | Kimble (DWK Life Sciences) |
| Description | Glass Chromatography Column With PTFE Stopcock Plug, 19 x 400 mm |
| Sold As | Each |
| Material | Borosilicate glass 3.3 |
| Frit porosity | 40 to 60 micron |
| Stopcock | Size 2 PTFE plug |
| Column size | 19 mm ID x 400 mm |
Applications
- Gravity and flash chromatography
- Compound purification
- Sample cleanup
- Research labs
