Zinc Sulfate, 7-Hydrate, Granular AR (ACS), Macron™
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Zinc Sulfate, 7-Hydrate, Granular AR (ACS), Macron™
Formula: ZnSO4·7H2O
Formula Weight: 287.54
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| TEST |
SPECIFICATION |
| Meets A.C.S. Specifications |
| Assay (ZnSO4·7H2O) |
99.0 - 103.0% |
| Insoluble Matter |
max. 0.01% |
| Chloride (Cl) |
max. 0.0005% |
| Nitrate (NO3) |
max. 0.002% |
| Ammonium (NH4) |
max. 0.001% |
| Calcium (Ca) |
max. 0.005% |
| Iron (Fe) |
max. 0.001% |
| Lead (Pb) |
max. 0.003% |
| Magnesium (Mg) |
max. 0.005% |
| Manganese (Mn) |
max. 0.0003% |
| Potassium (K) |
max. 0.01% |
| Sodium (Na) |
max. 0.05% |
| Solubility |
Passes Test |
| pH of 5% Solution at 25°C |
4.4 - 6.0 |
| |
| Product Information (not specifications): |
| Appearance (white to off-white granules) |
| |
| For Laboratory, Research or Manufacturing Use |
| CAS Number |
7446-20-0 |
| HTS Number |
2833294500 |
| Specific Gravity |
1L = 1.97 Kg |
| Storage Color Code |
Green |
| Management of Change |
N |