Fertilizer Potassium Nitrate CAS 7757-79-1
Purity: 99.4%min
CAS No.: 7757-79-1
Appearance: White crystal powder
Place of Origin: South Africa
Technical Specification / Standard
Potassium Nitrate[KNO3]: ≥99.4%
Moisture: ≤0.1%
Chloride(AS CL-): 0.01%--0.03%
Sulphate(AS SO42-): ≤0.01%
Insoluble Matter in Water: ≤0.01%
Iron(Fe): ≤0.003%
Hygroscopicity: ≤0.25%
Fertilizer Potassium Nitrate Usage
Mainly used in CRT glass, automotive glass lamp and glass clarifier. Used as crops and flowers compound fertilizer and foliar spray fertilizer. Used in fireworks to produce purple sparks. The raw material of black powder such as mine powder, fuse and firecracker. Used to produce potassium penicillin, rifampin and other drugs in pharmaceutical industry. Used in cigarette paper production. Used as catalyst and dressing agent. Used in the production of ceramic glaze in ceramic industry. Heat treatment salt bath. Food grade potassium nitrat is used as color former and preservative in food industry like bacon and luncheon me.