Not official USP-NF text
DIRITHROMYCIN DELAYED-RELEASE TABLETS
PF LGS# Brand Type of Test Additional Information
24(4) L1 Hypersil-ODS Assay, Identification, and Chromatographic Purity NULL
24(4) L1 Kromasil ODS Assay, Identification, and Chromatographic Purity Alternative column.
24(4) L1 Symmetry C18 Assay, Identification, and Chromatographic Purity Alternative column.