Specifications Industrial Grade Food Grade
Total phosphates P2O5%≥ 68.0 68.0
Inactive phosphate, as P2O5%≤ 7.5 7.5
Iron, as Fe %≤ 0.05 0.05
Ph value (1% solution) %≤ 5.8-7.3 5.8-6.5
Solubility Qualified Qualified
Heavy metals, as Pb %≤ - 0.001
Arsenic, as As%≤ - 0.0003
Fluoride as F%≤ - 0.003
Water insoluble %≤ 0.05 0.06
Properties: White powder, density is 2.484(20), easily soluble in
water, but not in organic solution, absorbent to dampness, and turn
sticky when absorbed dampness in air.
Application:For industrial use, such as oil field, paper-making,
textile, dyeing, petrochemical industry, tanning industry,
metallurgical industry and building material industry, it is mainly
used as a water softening agent in solution for printing, dyeing,
and boiler; Diffusant in papermaking; slow corrodent, floating
agent, dispersing medium, high temperature agglomerant, detergent
and soil analytical chemistry reagent. For food grade, it is mainly
used as additive agent, PH adjusting agent and fermentation agent,
Packing: Plastic-woven sack with inner polythene film; 25 kgs in
net bag, 23 mts in the 20'FCL.
We are a leading supplier of Sodium Tripolyphosphate (STTP) from
China. It is used as one of the main auxiliaries for synthetic
detergent, synergist for soap; water softener, tanning agent for
leather making, auxiliary for dyeing; As an oil contamination
resistance agent in paper production.
In foodstuff industry it is used as quality improver in the process
of canned food, fruit juice drinks, foodstuffs from milk or
soybeans. It may tender the meat in canned ham and soften the skin
of horse bean in canned horse bean. It may also serves as a
softener or densifier in foodstuff industry.
If you wish to buy, feel free to contact us.
Contact Ms Julia Zhu