Low price of Sodium Tripolyphosphate STPP for selling
Insolubles in water (%):
Ph (1% solution):
Heavy Metal (As Pb) (%):
Arsenic (As) (%):
Mainly used in detergent, synergist for soap; water softener; tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.
Hebei Suoyi Chemicals Import and Export Co., Ltd.