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Potassium Nitrate AR
Nitrate of Potash
| Product Size |
500gm/50Kg |
Grade |
Analytical Reagent (AR) |
| Purity |
99.5% |
CAS No. |
7757-79-1 |
| Molecular Formula |
KNO3 |
Molecular Weight |
101.10 |
| H.S. Code |
28342100 |
Shelf Life |
60 months |
Specifications
| Minimum assay |
99.5% |
| pH (5% solution) |
5.0 - 7.0 |
| Water-insoluble matter |
Max. 0.003% |
| Chloride (Cl) |
Max. 0.001% |
| Iodate (IO3) |
Max. 0.0005% |
| Nitrate (NO3) |
Max. 0.001% |
| Phosphate (PO4) |
Max. 0.0005% |
| Sulphate (SO4) |
Max. 0.003% |
| Ammonium (NH3) |
Max. 0.001% |
| Calcium (Ca) |
Max. 0.0015% |
| Copper (Cu) |
Max. 0.0001% |
| Iron (Fe) |
Max. 0.0001% |
| Lead (Pb) |
Max. 0.0001% |
| Sodium (Na) |
Max. 0.01% |
Safety Information and Hazard Symbols
