Product No. | Product name | specifications |
1.09422.015 | Zinc nitrate?hexahydrate | AR500g |
1.09422.025 | Zinc nitrate?hexahydrate | CP500g |
1.09422.035 | Zinc nitrate?hexahydrate | AR25kg |
1.09422.045 | Zinc nitrate?hexahydrate | CP25kg |
Item | AP | CP |
Assay{Zn (NO3) 2.6 H2O} | ≥99.0% | ≥98.0% |
pH value (50g / L, 25 ℃) | ≥3.5 | ≥3.5 |
Clarity test | Qualified 2 | Qualified 4 |
Water insoluble | ≤0.005% | ≤0.01% |
Chloride (Cl) | ≤0.001% | ≤0.002% |
Sulfate (SO) | ≤0.002% | ≤0.005% |
Iron (Fe) | ≤0.0003% | ≤0.001% |
Lead (Pb) | ≤0.005 | ≤0.02% |
Not ammonium sulfide precipitate (as sulfate) | ≤0.10% | ≤0.15% |
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