Sodium tripolyphosphate,stpp

Standard:GB9983-88, Na₅P₃O₁₀≥94%

Item:	Sodium tripolyphosphate,stpp%≥96
	Purity%≥57.0
	Water insoluble matter %≤0.10
	Fe%≤0.007
	Whiteness %≥85
	PH 9.2--10.0
	Granularity %≤5.0
	Apparent density g/ml 0.35-0.99
	Content of I type% 5--40

Packing: plastic-lined woven bag, 50kg or 25kg net each
Annual output: 30,000 MT
Properties and uses: white powder, mainly used as synthetic detergent, water-softening agent, dispersant of drilling mud and mineral floating, catalyst of organic synthesis.