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Zinc selenate pentahydrate, 99%
| Impurities content (weight %) | |
|---|---|
| Insoluble in water substances | <0.001 |
| Nitrates (NO3-) | <0.0005 |
| Sulfates (SO42-) | <0.03 |
| Phosphates (PO43-) | <0.0005 |
| Chlorides (Cl-) | <0.005 |
| Iron (Fe2+) | <0.005 |
| Cadmium (Cd2+) | <0.0005 |
| Calcium (Ca2+) | <0.001 |
| Manganese (Mn2+) | <0.0002 |
| Copper (Cu2+) | <0.0005 |
| Arsenic (As3+) | <0.00005 |
| Heavy metals (Pb2+) | <0.005 |
| Sum of alkaline and alkaline earth metals (K+ + Na+ + Ca2+) | 4,5 - 5,5 |
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