Not official USP-NF text
ISOSORBIDE MONONITRATE TABLETS
PF	LGS#	Brand	Type of Test	Additional Information
28(3)	L1	ZORBAX ODS	Assay and Related Compounds	4.6 mm x 25 cm, 5 µm.
33(3)	L1	ZORBAX ODS	Dissolution	4.6 mm x 25 cm.