 
                Primarily supports legacy methods. Waters Advanced Purification (AP) Column (10 x 100 mm) containing Protein-Pak CM (carboxymethyl) weak cation exchange ligand coupled to 8 µm polymethacrylate particles.
| Chemistry | Cation-Exchange | 
| Separation Mode | Ion-Exclusion | 
| Particle Substrate | Polymer | 
| pH Range Min | 2 pH | 
| pH Range Max | 7 pH | 
| Silanol Activity | Low | 
| Molecular Weight Range Min | 1000 | 
| Molecular Weight Range Max | 500000 | 
| Particle Shape | Spherical | 
| Particle Size | 8 µm | 
| Endfitting Type | Waters | 
| Pore Size | 300 Å | 
| Format | Column | 
| System | HPLC | 
| Inner Diameter | 10 mm | 
| Ion Exchange Capacity | 175 µeq/mL | 
| Length | 100 mm | 
| UNSPSC | 41115709 | 
| Application | Protein | 
| Brand | Protein-Pak | 
| Product Type | Columns | 
| Units per Package | 1 pk | 
