Not official USP-NF text
NIACIN EXTENDED-RELEASE TABLETS
PF LGS# Brand Type of Test Additional Information
37(4) L1 Purospher STAR RP18e Assay and Organic Impurities 4.6 mm x 15 cm, 5 µm.
37(4) L1 MicroBondapak C18 Dissolution 3.9 mm x 15 cm.