Not official USP-NF text
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.