| Product Name | Tetracycline hydrochloride, powder, cell culture tested |
| Product Number | T7660 |
| Product Brand | SIGMA |
| CAS Number | 64-75-5 |
| Molecular Weight | 480.90 |
| Storage Temp | −20°C |
| TEST | SPECIFICATION |
| APPEARANCE | YELLOW POWDER |
| SOLUBILITY | CLEAR YELLOW TO YELLOW-ORANGE SOLUTION AT 200 MG PLUS 4 ML OF WATER |
| LOSS ON DRYING | NMT 2.0% |
| ASSAY HPLC (WT%) PER CURRENT EP | MINIMUM 95% (DRY BASIS) |
| CELL CULTURE TEST | PASS |
| RECOMMENDED RETEST | 4 YEARS |
| DOCUMENT # T7660:01/03-4 |