Not official USP-NF text
PF LGS# Brand Type of Test Additional Information
15(2) L1 Partisphere C18 Assay 3-cm, 3-µm.
15(2) L1 Spherisorb ODS Assay Alternative column.
27(4) L1 Superspher 100 RP-18 Assay and Chromatographic purity 4.6-mm x 12.5-cm, 4 µm.
29(3) L1 Inertsil ODS-3 Chromatographic purity 4.6 mm x 25 cm, 5 µm.