H8N2O4S
Ammonium sulfate AR
Main characteristics
| M | 132.13 |
|---|---|
| m.p | 280 °C |
Product specificities
| Appearance | White to off-white solid |
|---|---|
| Assay (T) | 99.0-101.0%w/w |
| pH (5% in water) | 5.0-6.0 |
| Chloride (Cl) | max. 0.0005% |
| Heavy metals (as Pb) | max. 0.0005% |
| Iron (Fe) | max. 0.0005% |
| Nitrate (NO3) | max. 0.001% |
| Phosphate (PO4) | max. 0.0005% |
| Residue after ignition | max. 0.005% |
| Water insolubles | max. 0.005% |
