1.Specializing in the production of Potassium Nitrate 98%. 80%.
2.The lowest price.
1.Potassium Nitrate be used as compound fertilizers of crops and flowers.
2.Synonyms: Saltpeter; niter; Nitric acid, potassium salt.
3.CAS No.: 7757-79-1
Molecular Weight: 101.1
Chemical Formula: KNO3
Property:Potassium Nitrate is white crystalline powder or Granular, is highly soluble in water, liquid ammonia and glycerine but insoluble in anhydrous alcohol and diethyl ether.
4.
Item | Value industrial grade | |||
| Premium grade | first grade | second grade | |
KNO3,% | min | 99.7 | 99.4 | 99.0 |
Moisture,% | max | 0.10 | 0.10 | 0.30 |
Chloride( as NaCl),% | max | 0.01 | 0.02 | 0.10 |
Insoluble substance in water,% | max | 0.01 | 0.02 | 0.05 |
Sulfate ( as SO4),% | max | 0.005 | 0.01 | ----- |
hygroscopicity ,% | max | 0.25 | 0.30 | ----- |
Fe | 0.003 | ----- | ----- | |
