Sodium Tripolyphosphate (STPP)
CAS : 7758-29-4
ITEMS SPECIFICATIONS:
* Assay Na5P3O10 %: 95.56
* P2 O 5 %: 57.08
* Water Insoluble Matter % : 0.03
* Iron(Fe) % : 17ppm
* PH value (1% water solution) : 9.72
* Heavy Metal (as Pb) % : 2ppm
* Arsenic (As) % : 2ppm
* Fluoride