sodium tripolyphophate

Model:	FOOD GRADE
Brand:	Dongtai
Origin:	Made In China
Category:	Chemicals / Food Additives
Label:	stpp , tripolyphosphate , sodium
Price:	-
Min. Order:	1 MT

Inquire Now

Product Description

1、Chemical Name：Sodium Tripolyphosphate、Sodium Triphosphate

2、M. F:Na5P3O10
3、M.W:367.86

4、Physical properties ：White microdot powder with luster，melting point at 622℃，easily soluble in water ，with remarkable chelating ability to some metal ions such as Ca2+、Mg2+，can soften hard water，change suspension into solution，alkalescent，without causticity。
5、Quality standard: (QB1034-1991、FCC-Ⅳ、GB/T9983-2004)

Name of index	QB1034-1991	FCC-Ⅳ	GB/T9983-2004
Sodium Tripolyphosphate ≥%	95	85	95
P2O5 ≥%	57	-	57
Fluoride (as F) ≤%	0.003	0.005	-
Arsenic (As) ≤%	0.0003	0.0003	-
Heavy Metal (as Pb) ≤%	0.001	0.001	-
Chloride (as Cl) ≤%	0.025	-	-
Sulfate (as SO42-) ≤%	0.4	-	-
Water Insoluble ≤%	0.05	0.1	0．05
pH (1% aqueous solution)	9.5 -10.0	-	9.5-10.0
Whiteness ≥%	85	-	80
Pb ≤%	-	0.0002	-

6、Usage:Used as moisture conservative. Applied to can, fruit drinks, milk products, vegetable protein drinks, instant noodles, meat products, and so on.

7、Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.

8、Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances.