Testing Item | Standard | Result |
Zinc sulfate/% | ≥94.7 | 95.2 |
Zinc(powder Zn)/% | ≥34.5 | 35.3 |
Zinc(granule Zn)/% | ≥33 | 33.2 |
Arsenic (As)/% | ≤0.0005 | 0.0003 |
Heavy Metal (Pb)/% | ≤0.0010 | 0.0004 |
Cadmium(Cd)/% | ≤0.0010 | 0.0008 |
Water Insoluble/% | ≤0.05% | 0.018% |
Size(powder pass 0.5mm test sieve)/% | ≥95% | conforms |
Size(granule pass 1-2mm test sieve)/% | ≥95% | conforms |
Size(granule pass 2-4mm test sieve)/% | ≥95% | conforms |