sodium tripolyphosphate 1. food grade and tech grade 2.ISO9001 and HACCP certificate 3.Na5P3O10 4.GB/T9983-2004

CONTENT	≥95.0%	96.8%
P2O5	≥57.0%	57.6%
WATER INSOLUBLES	≤0.05%	0.03%
PH VALUE	9.5 ~ 10	9.8
WHITENESS	≥85%	92%
CHLORIDE	≤250PPM	57PPM
Pb	≤10PPM	10PPM
As	≤3PPM	2PPM
F	≤30PPM	10PPM
SULFATE	≤0.4%	0.02%

If you have any demand for aaditives, pls contact us. Pls note, we can provide blending service according to your demand. We are looking forward to establish business relation with you.