Not official USP-NF text
CEPHALEXIN
PF LGS# Brand Type of Test Additional Information
15(2) L1 Supelcosil LC-18-DB Assay L1 of low acidity
18(3) G3 None Cited Limit of . . . . . . . . . dimethylaniline, 3%
18(3) S1A None Cited Limit of . . . . . . . . . dimethylaniline
15(2) L1 Supelcosil LC-18-DB Related substances L1 of low acidity