Not official USP-NF text
THIAMINE MONONITRATE
PF LGS# Brand Type of Test Additional Information
12(5) L1 MicroBondapak C18 Assay NULL
16(1) L1 Nucleosil C18 Assay NULL
23(2) L1 Wakopak Wakosil-II 5 C18-100 Chromatographic purity NULL
16(6) G27 None Cited Organic volatile impurities See Method I 467