STPP

Detailed introduction

Product Name: STPP
Specifications: 94.0%-96.0%
Product Category: Sodium Salt
Sodium Tripolyphosphate (STPP）Granular /powder

1.Specification:

Indexes	Industrial Grade	Food Grade
Na₅P₃O₁₀	94.0%Min	94.0%Min
P₂ O ₅	57.0%Min	57.0%Min
Water Insoluble Matter	0.15%Max	0.04%Max
Iron(Fe)	0.015%Max	0.006%Max
PH value (1% water solution)	9.2-10.0	9.5-10.0
Heavy Metal (as Pb)	-	0.001%Max
Arsenic (As)	-	0.0003%Max
Fluoride (F)	-	0.003%Max
Whiteness	92%Min	92%Min
Ignition loss	1.0	/
density (g/cm³)	0.35-0.9	0.35-0.9
Phase I	10-30	10-30

2.Uses: 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 effective dispersion agent
for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;
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.

3.Packing: 25kg/p.p. bag or according to the buyer's own requirement. 20MTS/20" FCL

In the previous： SHMP The next article： TSP,Trisodium Pho...

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