Hichrom Ltd / Partisphere
Partisphere
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Partisphere® HPLC Columns, formerly manufactured by Whatman™, a division of GE Healthcare™, are part of Hichrom™ Limited since 2012. Hichrom™ continues to manufacture the full range of genuine columns and media to the same exacting manufacturing protocols and specifications. Partisphere® was one of the first commercially available spherical silicas and continues to provide reproducible, high efficiency separations. Partisphere® columns are available in a wide range of surface chemistries, including two application specific phases: (1.) TAC-1 for Taxane Analysis, such as paclitaxel and (2.) WAX (MAX-1) for corn and soy protein.
| Phase name | Modification | Particle size | Pore size | End-capping | C-content | USP | Surface area | pH range | Tmax |
| Partisphere® C18 | C18 | 5 µm | 120 Å | + | 10% | L1 | 160m2/g | N/A | N/A |
| Partisphere® C8 | C8 | 5 µm | 120 Å | + | 6% | L7 | 160m2/g | N/A | N/A |
| Partisphere® PAC | Amino-Cyano | 5 µm | 120 Å | - | N/A | L18 | 160m2/g | N/A | N/A |
| Partisphere® SAX | -N+(CH3)3 | 5 µm | 120 Å | - | N/A | L14 | 160m2/g | 1.5-7.5 | N/A |
| Partisphere® SCX | Sulphonic acid | 5 µm | 120 Å | - | N/A | L9 | 160m2/g | 1.5-7.5 | N/A |
| Partisphere® TAC-1 | Pentafluorophenyl | 5 µm | 120 Å | - | N/A | L43 | 160m2/g | N/A | N/A |
| Partisphere® WAX (MAX-1) | Proprietary | 5 µm | 120 Å | - | N/A | N/A | 160m2/g | N/A | N/A |
| Partisphere® Silica | - | 5 µm | 120 Å | - | N/A | L3 | 160m2/g | N/A | N/A |