STPP is a Inorganic Chemicals product. Key specs — Origin: china; Price Term: FOB.
Product Description
Sodium Tripolyphosphate Used for washing auxiliaries, may also used for petroleum, metallurgy, mining, papermaking, water treatment, etc. Mainly used for synthetic detergents fertilizer used for soap synergistic agent and prevent the soap grease precipitation and frosting.
For lubricating oil and fat has strong emulsification, can be used to adjust buffer soap PH value. Industrial water soft agent. Leather - agent. Dyeing auxiliaries. Paint, kaolin, magnesium oxide, calcium carbonate industries in preparation for suspension when dispersant. Drilling mud dispersant. The papermaking industry for cosmetics, smeary agent.
Food industry for the canned fruit drinks, milk product, the quality improver and soybean milk etc mainly provides the ham canned meat tenderizer, horsebean cans make bean skin bate, may also serve as the softener and thickener.
Item Standard Result Appearance White powder conforms Main content % ≥ 94.0 94.2 Phosphorus pentoxide (P2O5)% ≥ 57 57.5 whiteness% ≥ 90.0 91 Water insoluble% ≤ 0.10 0.95 Iron,as Fe % ≤ 0.01 0.01 PH(1%solution) 9.2&10.0 9.5 Heavy metal(as Pb)%≤ 0.001 0.0009 As %≤ 0.0003 0.0003
