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Zinc Sulfate, Heptahydrate, Crystal, Reagent, ACS
ZnSO4•7H2O
F.W. 287.56
CAS: 7446-20-0
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Ratings
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Health:
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2
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Flammability:
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0
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Reactivity:
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0
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Available Quantities/Sizes
† Limited Quantity
* Subject to Hazardous Material Fee
General Chemical Specifications:
| Assay (ZnSO4•7H2O) | 99.0-103.0% | | pH of a 5% Solution @ 25°C | 4.4-6.0 | | MAXIMUM LIMITS | | Insoluble Matter | 0.01% | | Chloride (Cl) | 5 ppm | | Nitrate (NO3) | 0.002% | | Ammonium (NH4) | 0.001% | | Calcium (Ca) | 0.005% | | Iron (Fe) | 0.001% | | Lead (Pb) | 0.003% | | Magnesium (Mg) | 0.005% | | Manganese (Mn) | 3 ppm | | Potassium (K) | 0.01% | | Sodium (Na) | 0.05% |
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Storage Information:
Hygroscopic
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