Place of Origin : Shifang,China
Delivery Time : 25days After Contract
Payment Terms : T/T,L/C
Specifications Food Grade
AssayNa5P3O10 % ≥ 95.0
P2O5 % ≥ 57.0
Water Insoluble Matter %≤ 0.05
Iron(Fe) % ≤ 0.01
PH value(1%water solution)9.5-10.0
Heavy Metal (as Pb) 10ppm
Arsenic (As) 3ppm
Fluoride (F) 30ppm
Whiteness %≥ 90.0
We can supply both industria and food grade STPP