| Product Name | Zinc sulfate heptahydrate, BioReagent, suitable for cell culture |
| Product Number | Z0251 |
| Product Brand | SIGMA |
| CAS Number | 7446-20-0 |
| Molecular Weight | 287.56 |
| TEST | SPECIFICATION |
| APPEARANCE | WHITE POWDER |
| SOLUBILITY | CLEAR COLORLESS SOLUTION AT 100 MG/ML IN WATER |
| PURITY BY EDTA TITRATION | > OR = 99% |
| CELL CULTURE TEST | PASS |
| RECOMMENDED RETEST | 5 YEARS |
| DOCUMENT # | Z0251/08/11/09/2 |
