![]() |
![]() |
![]() |
![]() ![]() |
![]() |
![]() |
Hydrophobicity and surface polarity parameters of Osaka Soda columns Features |
· Large retention brought by high carbon content (24%)
|
· Optimum for preparative use because of its high loadability
|
||||
· Optimum for routine analysis
|
· Sharp peaks of basic compounds
|
· USP category L1 |
· Also available worldwide |
Note SUPERIOREX ODS is not a "capsule" type. Since its basic resistance is not as strong as that of CAPCELL PAK, the mobile phase must be carefully chosen. Check that the pH of a mobile phase will not exceed 8. |
![]() |
Property values |
Pore size (nm) |
Specific surface area (m2/g) |
C% | Density (µmol/m2) |
Functional group | Acceptable pH | USP | |
5 | 520 | 25 | 2.2 | Octadecyl group | 2~8 | L1 |