Not official USP-NF text |
Column Equivalency Information |
PACKING |
Packing having the capacity to separate compounds with a molecular weight range from 100 - 5000 (as determined by polyethylene oxide), applied to neutral, anionic, and cationic water-soluble polymers. A polymethacrylate resin base, cross-linked with polyhydroxylated ether (surface contained some residual carboxyl functional groups) was found suitable. |
L25 |
BRAND NAME |
MANUFACTURER |
|
Ultrahydrogel 250 |
Waters |
|
Ultrahydrogel DP, + 120 |
Waters Corp |
|