Potassium nitrate is an import source of potassium and nitrogen, two macronutrients essential for plant nutrition and growth. Potassium Nitrate crystal powder is mainly used in fertigation, and foliar application. Furthermore, crystalline potassium nitrate is widely used as a raw material in the production of water-soluble crystalline and liquid NPK fertiliser blends.
Packing 25kg bags,1200kg jumbo bags, and customers’ marking bags. Handling and Storage Store in a cool and dry place, away from moisture, heat or kindling. Avoided mixing with organic compound, sulphur or reducer during storage and transportation in case of explosion. Protect the materials from the sun or rain during transportation.
K2O:50 Min, S:18% Min Colorless transparent prismatic or white granular or crystalline powder. Slightly absorb damp, and the moisture absorption is smaller than sodium nitrate. Aqueous solution pH: 7, melting point 334℃, easily soluble in water. Insolube in absolute ethyl alcohol, ether.
|Appearance||White Crystal Powder|
|Total Purity||Min. 99.4%|
|Nitrogen (N)||Min. 13.5%|
|Potassium Oxide, As K2O||Min. 46%|
|Chloride (Cl)||Max. 0.02%|
|Water Insoluble||Max. 0.01%|