... detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an ... effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, ... mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it ... TKPP, SHMP etc. series products. Food additive - Sodium Tripolyphosphate / STPP