Sodium Tripolyphosphate (STPP)

Product Overview

Specifications: 1.Tech Grade: Assay Na5P3O10 : 94% min P2O5 : 57% min Water insoluble : 0.1% max PH value of 1% solution : 9.2-10.0 Iron(Fe) : 0.01% max Whiteness : 90% min 2.Food Grade Assay Na5P3O10 : 95% min P2O5 : 57% min Water insoluble : 0.05% max PH value of 1% solution : 9.5-10.0 Iron(Fe) : 0.01% max Heavy metals : 10ppm max Fluoride : 30ppm max Arsenic : 3ppm max Whiteness : 90% min

2025nd Year

Contact Person

Nogke Village, Nanquan Town,