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Sodium Tripolyphosphate--STPP as water-conservative,China DongTai price supplier

Sodium Tripolyphosphate--STPP as water-conservative

FOB Price:Price can be negotiated

Production Capacity:500 Metric Ton/Metric Tons per Month

Update Time:2011-06-09

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Product Description

Used as water-conservative in food industry, applied to can, fruit drinks, milk product, meat product, Cheese and drinks.

1Chemical Name: Sodium Tripolyphosphate, Sodium Triphosphate

2M. F:Na5P3O10
3M.W:367.86

4Physical properties White microdot powder with luster,melting point at 622 degree centigrade,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.
5Quality standard: (QB1034-1991, FCC-IV, GB/T9983-2004)

Name of index	QB1034-1991	FCC-IV	GB/T9983-2004
Sodium Tripolyphosphate ≥%	95	85	95
P ₂ O ₅ ≥%	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 SO ₄ ^2- ) ≤%	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	-

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

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

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

CAS No.: 7758-29-4	Place of Origin: Fujian China (Mainland)	Brand Name: DongTai
Model Number: Food Additive	mesh size: 40-80 mesh	Purity: Above 95%

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Company Profile

Name: Lianyungang Dongtai Food Ingredients Co., Ltd.

Address: YINGZHOU RD