CAS No.: | 7214-08-6 |
---|---|
Formula: | C4h8n2o4zn |
EINECS: | 805-657-4 |
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ITEM | STANDARD | RESULT |
Apperance | White powder | White powder |
Zinc | ≥30% | 30.12% |
Nitrogen | ≥12.0% | 12.19% |
Cadmium | ≤0.0001 % | 0.0001% |
Mercury | ≤0.00001 % | <0.00001% |
Arsenic | ≤0.00015% | <0.00015% |
Lead | ≤0.0005% | <0.0005% |
PH value (1% aqueous) | 7-9 | 8.23 |
Loss on drying @ 105ºC | ≤0.5% | 0.49 |
Total plate count | ≤1000 cfu/g | <100 cfu/g |
Yeast and mold | ≤100 cfu/g | <10 cfu/g |
Coliform Count | Negative | Negative |
Salmonella | Negative | Negative |
Staphylococcus | Negative | Negative |
E Coli | Negative | Negative |
Mesh Size | 90% through 60 mesh | PASS |