High Quality Sodium Tripolyphosphate STPP

Model:	7758-29-4
Brand:	hbocean
Origin:	Made In China
Category:	Chemicals / Inorganic Chemical Materials / Inorganic Salt
Label:	STPP , 7758-29-4 , Sodium Tripolyphosph
Price:	-
Min. Order:	-

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Product Description

Specifications

the standard of FCC and USP.
FDA,ISO,HALAL,KOSHER
25KG/BAG,23MT/20'GP
food industry,instant noodles, meat products,

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