Not official USP-NF text
PF LGS# Brand Type of Test Additional Information
11(5) L7 ZORBAX C8 Assay Alternative column.
11(5) L7 LiChrosorb RP-8 Assay and Identification 3--10-µm analytical column; also 5-cm guard column; 40--60-µm.
18(6) L1 Hypersil-ODS Assay and Related Compounds Alternative column; 5-µm.
18(6) L1 Nucleosil C18 Assay and Related Compounds 3--5-µm.