Not official USP-NF text
SUMATRIPTAN
PF LGS# Brand Type of Test Additional Information
27(6) L1 Spherisorb ODS Assay & Chrom. purity 4.6 mm x 25 cm, 5 µm, manufacturer Waters.
27(6) L3 Spherisorb Silica Limit of . . . . . . . . . Limit of sumatriptan succinate related compound A. 4.6 mm x 25 cm, 5 µm, manufacturer Waters.