Not official USP-NF text
ESTRADIOL
PF LGS# Brand Type of Test Additional Information
27(2) L1 Spherisorb ODS-2 Assay 4.6-mm x 15-cm, 3 µm.
11(5) L1 MicroBondapak C18 Assay NULL
25(6) L1 Spherisorb ODS2 Assay 4.6-mm x 12.5-cm
24(5) L3 Nucleosil Silica Chromatographic purity NULL
25(6) L1 Spherisorb ODS2 Chromatographic purity 4.6-mm x 12.5-cm