Phosphoric Acid Phosphoric Acid Tech Grade Purity( H3PO4) % 85Min Chloride ( Cl) % 5 ppm Max As% 1 Max Heavy Metals( Pb) % 1 ppm Max Phosphoric Acid Food Grade Purity( H3PO4) % 85Min As% 0....
Xingtai Shengbang Imp& Exp Co., Ltd. is one of the main chemical suppliers in China.We are one of the backbone enterprises manufacture and trading chemical raw material products, including the basis....
Copper Sulfate Formula : CuSo4 . 5H2O CAS : 7758-98-7 Specification : CuSO4 .5H2O: 98% Min ( Cu) copper: 25% Min ( Ni) Nickel: 0.05% Max ( Fe) Ferric: 0.05% Max ( Zn) Zinc: 0.001% Max ( Pb) ....