| Not official USP-NF text | ||||
| PROCAINAMIDE HYDROCHLORIDE | ||||
| PF | LGS# | Brand | Type of Test | Additional Information |
| 9(3) | L1 | MicroBondapak C18 | Assay | Reprinted 12(6) |
| 14(2) | L1 | MicroBondapak C18 | Assay | Reprinted 15(1) |
| 13(3) | L1 | MicroBondapak C18 | Assay | NULL |
| 16(3) | G27 | None Cited | Organic volat. impurities | See Method I  467 |