Phosphoric Acid

Yunnan resource Co., Ltd is one of the biggest state-owned company, we are leading exporter of Chinese product. Now we are in position of suppling phosphorus chemicals. With good government resource and professional personality, we can supply best quality product and service to customers all over the world. Phosphoric Acid 85% Specification: Technical Grade Color: 30 max Purity(H3PO4): 85% min. Cl: 0.0005% max. SO4: 0.005% max. Fe: 0.002% max. As: 0.005% max. Heavy Metal (as Pb): 0.001% max Food Grade Purity(H3PO4): 85% min. As: 0.00005% max. F:0.001% max. H3PO3:0.012% max Heavy Metal (as Pb): 0.0005% max.