Place of Origin : Guiyang,China
Post Date : 12-03-2012
Expiry Date : 20-03-2012

STPP94% Technical Grade
It Is Mainly Used In China,scour, Petroleum,metallurgy, Mining,wartertreatment,printting And Dyeing Indstry And So On.
Na5P3O4 94%MIN
P2O5 57%MIN
Water Insoluble 0.1%max
Qrtho-phosphate 0.5%max
Pyro-phosphate 2%max
Metha-phosphate 1%max
PHvalue 9.2-10.0
Fe 100ppm Max
As 600ppm Max
Heavey Metal 20ppm Max
Copper Cu 0.8 Ppm Max