Product Name: Potassium Nitrate Model NO.: Tech Grade Type: Compost Release Type: Quick Chemical Character: Chemical Acid Infection on Soil: Physiological Acid Appearance: Powder Application: Vegetables, Flowers, Fruit Certification: ISO Color: White Powder Classification: Nitrogen Fertilizer Trademark: OS Transport Package: 25kg/Bag Specification: 99% Origin: China Product Description Product Name:Potassium NitrateMolecular formula:KNO3Molecular weight:101.1CAS NO.:7757-79-1HS CODE:28342190UN NO.:1486 5.1 ClassProperties and applications:PotassiumNitrate is colorless crystal or white powder. It is easily soluble in the water,and the liquid ammonia but insoluble in anhydrous alcohol. It can not deliquesce in the air.As strong oxidizer,it will burn and explode when mixing with organics. It is mainly applied in TV glass, glass refining agent and motor light glass;compound fertilizer and foliar spray fertilizer; fireworks and black pouder; drugs and catalyzer; ceramic and enamel;salt both of heat treatment, cigarette paper; concentrating agent;etc.Standard: GB1918-98 & QBInspection ltemUnitFine.G.Lnd.G.Agri.G.Ceranic.G.Assay%>=99.899.69996Moisture%<=0.100.100.100.10Chloredes%<=0.020.030.030.08Water-insolubles%<=0.010.010.020.15Sulphates%<=0.020.02--Iron%<=0.0030.01-0.003Potassium Oxide%>=--46.044Nitrogen%>=--13.513.5Sodium%<=---0.007Sodium Oxide%<=---0.01Packing:In25/50kg net PP/PE bag or the demanding of customer.