Not official USP-NF text
INSULIN
PF LGS# Brand Type of Test Additional Information
16(1) L1 LiChrosorb RP-18 Assay and Chromatographic purity Test A. Alternative column.
9(1) L1 MicroBondapak C18 Assay and Identification Assay B.
16(1) L1 Vydac 218TP Assay, Identification, and Chromatographic Purity Test A: Desamido insulin and other insulin related substances
16(1) L20 Zorbax GF250 Chromatographic purity Test B: High molecular weight proteins; silica gel pre-column; 9.4-mm. This column is not available anymore, possible alternatives: Waters Insulin HMWP, 7.8 mm x 30 cm (WAT201549), YMC-Pack Diol 120, 8 mm x 30 cm (DL12S05-3008WT).
18(6) L1 LiChrosorb RP-18 Identification 5-µm. Alternative column.
18(6) L20 Zorbax GF250 Limit of . . . . . . . . . high molecular weight proteins; 9.5-mm x 25-cm
30(5) L20 Zorbax GF250 Limit of . . . . . . . . . Limit of high molecular weight proteins, 25 cm x 9.4 mm.