SODIUM TRIPOLYPHOSPHATE

Usage:
Mainly used for producing synthetic detergent as synergist for soap, water softener, tanning agent for leather making, As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans.
Standard:
Item Unit Specification
Tech grade Food grade
Main content： % 94 min 94 min
Phosphorus pentoxide as P2O5: % 57 min 57 min
Water insoluble: % 0.05 max 0.05 max
Iron as Fe: % 0.01 max 0.01 max
Ph of 1% water solution: - 9.2-10.0 9.2-10.0
Heavy metal as Pb: % -- 0.001 max
Arsenic as As: % -- 0.0003 max
Fluoride as F: % -- 0.003 max
Size(through 1.00mm sieve) % 95 min 95 min
Whiteness % 90 min 90 min