| Not official USP-NF text | ||||
| CEPHRADINE | ||||
| PF | LGS# | Brand | Type of Test | Additional Information |
| 10(3) | L1 | MicroBondapak C18 | Assay | Reprinted 10(6); deleted 11(4) |
| 22(1) | L1 | Hypersil-ODS | Assay | Manuf. Thermo Hypersil-Keystone. |
| 8(2) | L6 | Zipax SCX | Content (minor) of . . . . | Content of cephalexin; 2-mm x 1-m analytical column |
| 8(2) | L6 | Zipax SCX | Content (minor) of . . . . | Content of cephalexin; 2-mm x 20-cm guard column |
| 10(3) | L1 | MicroBondapak C18 | Limit of . . . . . . . . . | Limit of cephalexin. |