Zinc Sulfate, Heptahydrate, Crystal, Reagent, ACS
|
Chemical Formula |
ZnSO4.7H2O |
|
Molecular Weight |
F.W. 287.56 |
|
CAS # |
7446-20-0 |
|
Safety Information |
|
|
Health Hazard |
2 |
|
Fire Hazard |
0 |
|
Reactivity |
0 |
|
|
|
|
Test |
Specification |
| 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 (P | |
|
UPS limit |
150 lb |
|
Storage Information |
Hygroscopic |
Chemical information and descriptions have been provided by Spectrum Chemicals.
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