| Not official USP-NF text | ||||
|---|---|---|---|---|
| ETHOTOIN | ||||
| PF | LGS# | Brand | Type of Test | Additional Information |
| 14(4) | L1 | MicroBondapak C18 | Assay, Identification, and Limit of ..... | Limit of 5-phenylhydantion and related compounds. |
| 17(3) | G43 | None Cited | Organic volatile impurities | See Method V  467 |
| 29(1) | L1 | YMC 18 ODS-A | Related compounds | 4.6 mm x 15 cm, 5 µm. |