Not official USP-NF text
PF LGS# Brand Type of Test Additional Information
37(3) L1 Symmetry C18 Assay and Organic Impurities 4.6 mm x 25 cm, 5 µm.
0(0) L1 Inertsil ODS-2 Assay and Related Compounds 4.6 mm x 15 cm, 5 µm.
17(3) G43 None Cited Organic volatile impurities See Method V 467