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Contact SupplierPotassium nitrate is a chemical compound with the chemical formula KNO ₃. It is an ionic salt of potassium ions K⁺ and nitrate ions NO₃⁻, and is therefore an alkali metal nitrate. It occurs in nature as a mineral, niter. It is a source of nitrogen, and nitrogen was named after niter.
SPECIFICATION
Technical NamePotassium Nitrate
Appearance | Potassium Nitrate |
Assay | Min 99.0% |
MgO | Min 15.80% |
Nitrogen Min | 10.80% |
PH Value | 6.5 – 7.5 |
Heavy Metal Content | Max-0.001% |
Iron | 5% sol. 5-7 |
Water Insoluble Matters | Max 0.05% |