Granular |
Chemistry Table
7783-20-2 | |
(NH4)2SO4 | |
132.14 |
Specifications
Assay | 99.3% |
pH of a 5% Solution @ 25°C | 5.0-6.0 |
Insoluble Matter | 0.005% |
Residue after Ignition | 0.005% |
Chloride | 5 ppm |
Nitrate | 0.001% |
Phosphate | 5 ppm |
Arsenic | <0.2 ppm |
Heavy Metals (as Pb) | <2 ppm |
Iron | 3 ppm |
Sodium | 0.005% |
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