Product Description
Fresh bed supports restore even flow and stop fines from escaping a column after many runs. These 20 micron HDPE supports replace the discs in CHROMAFLEX column end fittings and help keep separations reproducible over time. They are an inexpensive way to extend column life.
This listing is for Kimble catalog number 420811-2010: CHROMAFLEX 20 µm HDPE Bed Support, 1.0 cm 2, Case of 10. Supports are made from HDPE, which resists aqueous buffers and many common solvents, and are packed 10 per case. Sizes of 1.0, 2.5 and 4.8 cm match CHROMAFLEX column diameters. Replace a support whenever flow slows noticeably, the column back pressure rises or the disc is damaged. LIGHT LABS ships genuine DWK Life Sciences products with knowledgeable support from our Englewood, Colorado team.
Key Features
- 20 micron porosity – Retains gel media while passing buffer.
- HDPE construction – Chemically resistant.
- Three sizes – 1.0, 2.5 and 4.8 cm.
- Pack of 10 – Spares for routine replacement.
Specifications
| Catalog Number | 420811-2010 |
| Brand | Kimble (DWK Life Sciences) |
| Description | CHROMAFLEX 20 µm HDPE Bed Support, 1.0 cm 2 |
| Sold As | Case of 10 |
| Material | HDPE |
| Porosity | 20 micron |
Available Options
- 420811-2011 – CHROMAFLEX 20 µm HDPE Bed Support, 1.0 cm, Case of 10
- 420811-2020 – CHROMAFLEX 20 µm HDPE Bed Support, 2.5 cm, Case of 10
- 420811-2040 – CHROMAFLEX 20 µm HDPE Bed Support, 4.8 cm, Case of 10
Applications
- CHROMAFLEX column maintenance
- Gel filtration
- Ion exchange columns
- Protein purification
