Sodium Tripolyphosphate STPP
White powder or granular; Easily soluble in water; It has got
salient chelating capacityto Ca and Mg ions. and can
soften hard water to make suspension solution become
into clear solution; It has got weak alkalinity but no
It is a surfactant, and has got outstanding
emulsification to lubricants and fat.
Industrial grade: Used as Cleaning products additives,
can also be used for petroleum ,metallurgy , mining,
paper-making and water treatment etc.
25KG/50KG double inner plastic and outer knitting bag;
Industrial grade: conformity to GB9983-2004
Assay Na5P3O10% ≥
Water Insoluble% ≤
PH value(1%water solution)
By 1.00 mm test sieve sieve rate is not lower than 95%