| Not official USP-NF text | ||||
| METOPROLOL SUCCINATE | ||||
| PF | LGS# | Brand | Type of Test | Additional Information |
| 27(6) | L7 | Superspher Select | Assay & Chrom. purity | Chromatographic purity Test 2. 4.0 mm x 12.5 cm, 4 µm, manuf. Merck KgaA. |
| 27(6) | L7 | Superspher Select | Assay and Related Compounds | Related Compounds Test 2. 4 mm x 12.5 cm, 4 µm, manuf. Merck KgaA. |