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Product Name: Potassium Nitrate
Molecular Formula:KNO3
Molecular Weight: 101.10
CAS NO.: 7757-79-1
Applications:
Mainly used in fireworks, black powder, matches, fuse, candle wick, tobacco, color TV picture tube, medicine, chemical reagent, catalyst, ceramic glaze, glass. Also used as fertilizers, mainly used as foliar spraying fertilizer for cash crops such as flowers, vegetables and fruit trees etc.
Items | Specifications | |||
Industrial Grade I | Industrial Grade II | Agricultural Grade | ||
TypeⅠ | TypeⅠ | TypeⅡ | ||
（KNO3）% Potassium Nitrate （KNO3）% | ≥99.8 | ≥99.6 | ≥99.4 | ≥99.0 |
（K2O）% Potassium Oxide（K2O）% | - | - | - | ≥46.0 |
（N）% Nitrate Nitrogen （Ｎ）% | - | - | - | ≥13.5 |
Moisture % | ≤0.10 | ≤0.10 | ≤0.15 | ≤0.50 |
≤0.01 | ≤0.01 | ≤0.03 | ≤0.10 | |
Chloride（Cl-) % | ≤0.01 | ≤0.02 | ≤0.02 | ≤0.20 |
Hygroscopicity % | - | ≤0.20 | ≤0.25 | - |
Organic anti-caking agents should not be added to both First Grade or first Type of Second Grade products. | ||||
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