Not official USP-NF text
GLYCOPYRROLATE
PF LGS# Brand Type of Test Additional Information
37(1) L1 Symmetry C18 Assay and Organic Impurities 4.6 mm x 15 cm, 5 µm.
37(1) L45 Chiradex Limit of . . . . . . . . . Limit of Erythro Isomer. 4.0 mm x 25 cm.