MicroSolv / Cogent IEX
Cogent IEX
Cogent IEX columns from Microsolv are silica-based columns for ion exchange chromatography. The columns are available as strong anion/cation and weak anion/cation exchange columns. The particles have a pore size of 100Å and a particle size of 5 and 10µm.
| Phase | Modification | Particle size | Pore size | pH range |
| Cogent IEX SAX | Quaternary amine | 5, 10 µm | 100 Å | 2.5-8.0 |
| Cogent IEX SCX | Sulfonic acid | 5, 10 µm | 100 Å | 2.5-8.0 |
| Cogent IEX WAX | Diethylaminopropyl (DEAE) | 5, 10 µm | 100 Å | 5.0-8.0 |
| Cogent IEX WCX | Carboxylic acid | 5, 10 µm | 100 Å | 2.5-7.0 |