Inspect Item | Unit | Standard |
Purity | % | ≥99.0 |
Ca(NO3)2 | % | 68-71 |
Ca | % | ≥16.6 |
Fe | % | ≤0.0007 |
Cl- | % | ≤0.001 |
NH4+ | % | ≤0.003 |
HNO3 | % | ≤0.006 |
Heavy Metal (As Pb) | % | ≤0.0005 |
Insoluble matter in water | % | ≤0.01 |
PH Value | 4.0-7.0 |
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