Product Description
A fritted disc built into the column gives every run the same uniform bed support without fussing over glass wool. These columns offer that convenience across a wide range of sizes for small cleanups through larger preparative work. They are durable enough for years of regular use.
This listing is for Kimble catalog number 420320-0245: Glass Chromatography Column, 500 mm, 250 mL. Each column is made from borosilicate glass 3.3 with a 40 to 60 micron fritted disc sealed in. Inner diameters range from 11 to 41 mm and lengths from 300 to 600 mm, with nominal capacities from 20 to 790 mL. Pick the diameter and length that match your sample load and resolution needs. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- Sealed-in fritted disc – 40 to 60 micron porosity.
- No glass wool needed – Consistent bed support every run.
- Wide size range – 20 to 790 mL capacities.
- Borosilicate glass 3.3 – Chemical and thermal resistance.
Specifications
| Catalog Number | 420320-0245 |
| Brand | Kimble (DWK Life Sciences) |
| Description | Glass Chromatography Column, 500 mm, 250 mL |
| Sold As | Each |
| Material | Borosilicate glass 3.3 |
| Frit porosity | 40 to 60 micron |
| Glass color | Clear |
Available Options
- 420320-0213 – Glass Chromatography Column, 300 mm, 20 mL
- 420320-0224 – Glass Chromatography Column, 400mm, 110 mL
- 420320-0233 – Glass Chromatography Column, 300 mm, 110 mL
- 420320-0234 – Glass Chromatography Column, 400 mm, 150 mL
- 420320-0256 – Glass Chromatography Column, 600 mm, 790 mL
Applications
- Preparative column chromatography
- Compound purification
- Ion exchange
- Sample cleanup
