$121.36
Lab Pro Potassium Nitrate ACS is a high-purity, water-soluble inorganic salt supplied in crystalline form. It meets ACS reagent specifications and is suitable for laboratory, analytical, and research applications.
Potassium nitrate (KNO₃) is widely used as a laboratory reagent and analytical chemical. It is also commonly utilized in fertilizers, as a desensitizing agent in toothpaste formulations, and in research involving plant growth under salt-stress conditions. In organic synthesis, it serves as a useful inorganic reagent.
This product is intended for laboratory and research use. Proper handling, storage, and disposal in accordance with applicable regulations and safety guidelines is the responsibility of the end user.
| Chemical Name | Potassium Nitrate |
| Molecular Formula | KNO₃ |
| Molecular Weight | 101.10 g/mol |
| InChI Key | FGIUAXJPYTZDNR-UHFFFAOYSA-N |
| SMILES | [K+].[O-]N+=O |
| Grade | ACS Reagent |
| Assay | ≥99.0% |
| Form | Crystals |
| pH | 4.5–8.5 (5% solution at 25 °C) |
| Melting Point | 334 °C |
| Insoluble Matter | ≤0.005% |
| Chloride (Cl⁻) | ≤0.002% |
| Iodate (IO₃⁻) | ≤5 ppm |
| Nitrite (NO₂⁻) | ≤0.001% |
| Phosphate (PO₄³⁻) | ≤5 ppm |
| Sulfate (SO₄²⁻) | ≤0.003% |
| Calcium (Ca) | ≤0.005% |
| Iron (Fe) | ≤3 ppm |
| Magnesium (Mg) | ≤0.002% |
| Sodium (Na) | ≤0.005% |
| Heavy Metals (by ICP-OES) | ≤5 ppm |
$121.36
Lab Pro Potassium Nitrate ACS is a high-purity, water-soluble inorganic salt supplied in crystalline form. It meets ACS reagent specifications and is suitable for laboratory, analytical, and research applications.
Potassium nitrate (KNO₃) is widely used as a laboratory reagent and analytical chemical. It is also commonly utilized in fertilizers, as a desensitizing agent in toothpaste formulations, and in research involving plant growth under salt-stress conditions. In organic synthesis, it serves as a useful inorganic reagent.
This product is intended for laboratory and research use. Proper handling, storage, and disposal in accordance with applicable regulations and safety guidelines is the responsibility of the end user.
| Chemical Name | Potassium Nitrate |
| Molecular Formula | KNO₃ |
| Molecular Weight | 101.10 g/mol |
| InChI Key | FGIUAXJPYTZDNR-UHFFFAOYSA-N |
| SMILES | [K+].[O-]N+=O |
| Grade | ACS Reagent |
| Assay | ≥99.0% |
| Form | Crystals |
| pH | 4.5–8.5 (5% solution at 25 °C) |
| Melting Point | 334 °C |
| Insoluble Matter | ≤0.005% |
| Chloride (Cl⁻) | ≤0.002% |
| Iodate (IO₃⁻) | ≤5 ppm |
| Nitrite (NO₂⁻) | ≤0.001% |
| Phosphate (PO₄³⁻) | ≤5 ppm |
| Sulfate (SO₄²⁻) | ≤0.003% |
| Calcium (Ca) | ≤0.005% |
| Iron (Fe) | ≤3 ppm |
| Magnesium (Mg) | ≤0.002% |
| Sodium (Na) | ≤0.005% |
| Heavy Metals (by ICP-OES) | ≤5 ppm |