zinc phosphate ,99.9% M F: Zn3(PO4)2 2H2O Usage:paint Type:tech grade SGS, C/O,CIQ certificate high purity Zinc phosphate powder 1.Property: Zinc phosphate is a new type of nontoxic and harmless white antirust pigment with excellent performance in rust prevention and ideal application effect. It is the best substitute of conventional antirust pigments containing heavy metals such as lead and ...