MONOPOTASSIUM PHOSPHATE(MKP) Chemical formula: KH2PO4 Molecular weight: 136.09 Properties: white power or colorless crystal Usage: used to manufacture metaphosphate in medical, food and industry. As a high effective K and P compound fertilizers. It contains totally 86% fertilizer elements, Used as a basic raw material for N,N and k compound fertilizer. Packing: In 25, 50kg net bags, store at a cool, dry and well ventilated place.