Product Description
Having the right column diameter and length on hand makes it much easier to match loading and resolution to each purification. This broad family of glass columns covers small cleanups through large preparative runs, each with a PTFE stopcock for steady, grease-free flow control.
This listing is for Kimble catalog number 420530-0325: KONTES Column, 25 mm ID, 100 mL. Columns are made from borosilicate glass 3.3, and a glass wool plug can be used to support the packing. Flow is controlled by size 2 or size 4 PTFE stopcock plugs. Inner diameters range from 11 to 75 mm with lengths from 150 to 700 mm, so you can select a column sized to your sample load. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- PTFE stopcock plugs – Grease-free flow control with 2 or 4 mm bores.
- Extensive size range – 11 to 75 mm ID.
- Borosilicate glass 3.3 – Durable and chemically resistant.
- Simple packing – Support the bed with glass wool.
- Replaceable plugs – Standard PTFE plugs available separately.
Specifications
| Catalog Number | 420530-0325 |
| Brand | Kimble (DWK Life Sciences) |
| Description | KONTES Column, 25 mm ID, 100 mL |
| Sold As | Each |
| Material | Borosilicate glass 3.3 |
| Stopcock | PTFE plug, 2 or 4 mm bore |
| Bed support | Glass wool plug |
| Glass color | Clear |
Available Options
- 420530-0125 – KONTES Glass Chromatography Column, 13 mm ID, 28 mL
- 420530-0130 – KONTES Glass Chromatography Column, 13 mm ID, 34 mL
- 420530-0150 – KONTES Glass Chromatography Column, 13 mm ID, 66 mL
- 420530-0211 – KONTES Column, 11 mm ID, 10 mL
- 420530-0212 – KONTES Column, 11 mm ID, 15 mL
- 420530-0213 – KONTES Column, 11 mm ID, 20 mL
- 420530-0214 – KONTES Column, 11 mm ID, 25 mL
- 420530-0220 – KONTES Column, 19 mm ID, 51 mL
- 420530-0221 – KONTES Column, 15 mm ID, 30 mL
- 420530-0222 – KONTES Column, 15 mm ID, 40 mL
- 420530-0225 – KONTES Column, 15 mm ID, 80 mL
- 420530-0226 – KONTES Column, 19 mm ID, 56 mL
- 420530-0232 – KONTES Column, 19 mm ID, 80 mL
- 420530-0233 – KONTES Column, 19 mm ID, 113 mL
Applications
- Gravity column chromatography
- Preparative purification
- Ion exchange
- Teaching and research labs
