commodity: zinc sulphate mono feed grade specification: main content 98pct min zinc as Zn 35pct min arsenic as As 0.0005pct max heavy metal as Pb 0.002pct max cadmium as Cd 0.0005pct max size( through....
Qinzhou RongDe Chemicals Co., Ltd. is a leading phosphate series products enterprise.The products are tech and food grade food grade phosphoric acid, phosphorus pentoxide, tetrakis hydroxymethyl....
Usage: Used as animal feed additive, curing animal of some diseases.Used to manufacture of glasses and fertilizers.Used as a stabilizer for plastics and mineral supplement.And as a raw material for....
commodity: manganese sulphate monohydrate feed/ tech grade specification: main content 98pct min manganese as Mn 31.8pct min arsenic as As 0.0005pct max heavy metal as Pb 0.002pct max water insoluble 0....