Not official USP-NF text
PF LGS# Brand Type of Test Additional Information
NULL(NULL) L1 Nucleosil 10 C18 Assay Alternative HPLC method from J. Chromatogr., 1980, 221, 119-127.
34(2) L1 Luna C18 Assay and Identification 4.6 mm x 10 cm, 5 µm.
16(5) G27 None Cited Organic volatile impurities See Method I 467