1.one of top ten stpp suppliers and manufactures in China. 2.best quality with best price. 3.fatest shipment.

 1. Sodium Tripolyphosphate( STPP)-Industry Grade with fine powder and granular

 2. Annual Productivity is 100,000.00tons .

 3. Packing can be 25kg / 50kg/ 1 ton jumbo bag.

 4. 25tons per FCL for powder and 22tons per FCL for granular.

 5. Shipment can be made from SHANGHAI / TIANJIN / GUANGZHOU / CHONGQING

 TEST STANDARD: GB/T 9983-2004

NO.	ITEMS	SPECIFICATIONS
1	PURITY AS Na5P3O10	94%MIN
2	P2O5	57%MIN
3	Fe	100ppm MAX
4	PH VALUE(1% SOLUTION)	9.2-10.0
5	PHASE I	1-40%
6	BULK DENSITY	POWDER 0.8-1.0 g/ml
7	PARTICLE SIZE	100% PASS TROUGH 20 MESH
8	WHITENESS	90%MIN
9	INSOLUBLES IN WATER	0.1%MAX
10	APPEARANCE	WHITE FREE FLOWING POWER/GRANULAR
11	PACKING	25KG WOVEN BAG WITH PLASTIC INNER
12	REMARKS	ALSO CAN BE PRODUCED AS REQUIRE

STPP