| Not official USP-NF text | ||||
| MEPERIDINE HYDROCHLORIDE | ||||
| PF | LGS# | Brand | Type of Test | Additional Information |
| 18(2) | L1 | MicroBondapak C18 | Assay | NULL |
| 13(6) | G3 | None Cited | Chromatographic purity | A reprint; reprinted 14(6) |
| 13(6) | S1A | None Cited | Chromatographic purity | NULL |
| 18(2) | L1 | MicroBondapak C18 | Identity | See Assay |
| 16(3) | G27 | None Cited | Organic volat. impurities | See Method I  467 |