| Not official USP-NF text |
Column Equivalency Information |
| PACKING |
A cation-exchange resin made of porous polystyrene gel with sulfonic acid groups, about 10 µm in size. |
| L22 |
BRAND NAME |
MANUFACTURER |
|
Jordi Gel DVB Sulfonated SCX |
Jordi FLP |
|
Rezex ROA |
Phenomenex |
|