Not official USP-NF text
POWDERED MILK THISTLE EXTRACT
PF LGS# Brand Type of Test Additional Information
26(3) L1 Spherisorb ODS2 Content of . . . . . . . . 4.0-mm x 10-cm, 5 µm, manuf Waters, Content of Silymarin
27(2) L1 Spherisorb ODS-2 Content of . . . . . . . . Content of Silymarin. 4 mm x 10 cm, 5 µm, manuf. Waters.