New type prill fertilizer potassium nitrate 99% K2O 46.4% N 14.3% Potassium nitrate refers to a chemical fertilizer containing 13.8% nitrogen and 46.6% potassium oxide. Commonly known as fire or soil ...View More
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Agricultural Grade Prilled Potassium Nitrate KNO3 For Fetilizer CAS 7757-79-1