Not official USP-NF text
ATENOLOL TABLETS
PF	LGS#	Brand	Type of Test	Additional Information
15(3)	L1	Hypersil-ODS	Assay	5-µm.
20(6)	L1	Nova-Pak C18	Assay	NULL
15(3)	L1	Hypersil-ODS	Identification	NULL
20(6)	L1	Nova-Pak C18	Identification	NULL