Product description
Product Specification/Models
Sodium Tripoly Phosphate (STPP) Tech.grade Specification:
Na5P3O10 94%Min.
P2O5 57%Min.
Water insoluble 0.1%Max.
Fe 0.01%Max.
Density 0.40-1.0G/Cm3
PH 9.2-10.0
Whiteness 90%Min.
Size(Residue on 1.00mm sieve) 5%Max.
Sodium Tripoly Phosphate (STPP) Food grade
Specification :
Na5P3O10 94%Min.
P2O5 57%Min.
Water insoluble 0.05%Max.
Fluoride(as F) 0.003%Max.
Arsenic(As) 0.0003%Max.
Heavy metal(as Pb) 0.001%Max.
Chloride(As C1) 0.025%Max.
Sulphate 0.4%Max.
PH Value 9.5-10.0
Whiteness 85%Min.
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