Not official USP-NF text
EFAVIRENZ
PF LGS# Brand Type of Test Additional Information
36(3) L10 ZORBAX SB-CN Assay and Organic Impurities Organic Impurities, Procedure 1. 4.6 mm x 15 cm, 5 µm.
36(3) L10 ZORBAX CN Enantiomeric purity 4.6 mm x 25 cm, 5 µm.
36(3) L40 Chiralcel OD Enantiomeric purity 4.6 mm x 25 cm, 10 µm.
36(3) L1 Symmetry C18 Organic Impurities Procedure 2. 4.6 mm x 25 cm, 5 µm.