Dynamic Axial Compression LC Columns
Simplified packing with best-in-class chromatographic performance.
DAC HPLC Columns
Smaller molecular weight therapeutics commonly require chromatography media with particle sizes of 10 to 15 μm for successful purification. Such media generate backpressures of 70 bar or higher. Asahi Kasei Bioprocess has been supplying DAC HPLC Columns for these applications for over two decades.
Check out our NEW DAC Ergo feature, built for DAC LC Columns
View DAC ErgoPack Your Column in Minutes
Transfer slurry into the column and reproducibly piston-pack your chromatography media in minutes. When it is time to unpack your column, use the same piston to easily push the media out of the column.
Active Flow Distribution
CAD-modeled “active” flow distribution generates uniform dispersal of your product and eluents across the entire column surface, even for columns packed with short bed heights, resulting in maximum chromatographic resolving power.
Greater Flexibility
Our DAC HPLC Columns are available with fully separated hydraulics. Columns with similar pressure ratings and internal diameters can be operated with a single hydraulic cart when the columns are not in use simultaneously. This unique feature reduces capital costs and maximizes resource allocation.
Comply With Industry Standards
Each column features 316L stainless steel construction with highly fluorinated, FDA-compliant seals that are compatible with typical organic and aqueous mobile phases. Full material traceability is provided for all stainless steel product contact parts.
Enjoy the Freedom of Customization
Several options are available so that you can customize your column to your particular application needs:
Features include:
- Electropolishing
- Jacketing and/or insulation for temperature control
- ASME code stamp
- CE Pressure Equipment Directive compliance
- IQ/OQ qualification package
Hundreds of chromatography columns installed worldwide
Product Options
DAC HPLC Columns
| Catalog No. | Column Dimensions | Pressure Rating |
| HP6x50 | 6 cm i.d. x 50 cm L | 100 bar |
| HP6x70 | 6 cm i.d. x 70 cm L | 100 bar |
| HP7.5×50 | 7.5 cm i.d. x 50 cm L | 100 bar |
| HP7.5×70 | 7.5 cm i.d. x 70 cm L | 100 bar |
| HP10x50 | 10 cm i.d. x 50 cm L | 100 bar |
| HP10x70 | 10 cm i.d. x 70 cm L | 100 bar |
| HP15x50 | 15 cm i.d. x 50 cm L | 100 bar |
| HP15x70 | 15 cm i.d.x 70 cm L | 70 bar |
| HP17x50 | 17 cm i.d.x 50 cm L | 70 bar |
| HP17x70 | 17 cm i.d.x 70 cm L | 70 bar |
| HP20x50 | 20 cm i.d. x 50 cm L | 70 bar |
| HP20x70 | 20 cm i.d. x 70 cm L | 70 bar |
| HP30x50 | 30 cm i.d. x 50 cm L | 70 bar |
| HP30x70 | 30 cm i.d. x 70 cm L | 70 bar |
| HP40x50 | 40 cm i.d. x 50 cm L | 70 bar |
| HP40x70 | 40 cm i.d. x 70 cm L | 70 bar |
| HP45x50 | 45 cm i.d. x 50 cm L | 70 bar |
| HP45x70 | 45 cm i.d. x 70 cm L | 70 bar |
| HP50x50 | 50 cm i.d. x 50 cm L | 70 bar |
| HP50x70 | 50 cm i.d. x 70 cm L | 70 bar |
| HP60x50 | 60 cm i.d. x 50 cm L | 70 bar |
| HP60x70 | 60 cm i.d. x 70 cm L | 70 bar |
| HP80x50 | 80 cm i.d. x 50 cm L | 70 bar |
| HP80x70 | 17 cm i.d. x 70 cm L | 70 bar |
| HP100x50 | 100 cm i.d. x 50 cm L | 70 bar |
| HP100x70 | 100 cm i.d.x 70 cm L | 70 bar |
DAC HPLC Columns Hydraulic Carts
| Catalog No. | Description | Pressure Rating |
| HP-Cart-10 | Benchtop hydraulic cart for 6 -10 cm i.d. DAC HPLC columns | 100 bar |
| HP-Cart-17 | Benchtop hydraulic cart for 15 -17 cm i.d. DAC HPLC columns | 70 bar |
| HP-Cart-30 | Hydraulic cart for 20 -30 cm i.d. DAC HPLC column | 70 bar |
| HP-Cart-60 | Hydraulic cart for 40 -60 cm i.d. DAC HPLC column | 70 bar |
| HP-Cart-100 | Hydraulic cart for 80 -100 cm i.d. DAC HPLC column | 70 bar |