Sodium Tripolyphosphate (STPP)
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Post Date:
Oct 06,2016
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Expiry Date:
Apr 04,2017
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Detailed Description:
1、Chemical Name:Sodium Tripolyphosphate、Sodium Triphosphate
2、M. F:Na5P3O103、M.W:367.86
4、Physical properties: White crystal powder,melting point is 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: (GB25566-2010、FCC-V)
Name of index GB25566-2010 FCC-V
Sodium Tripolyphosphate ≥% 85 85
P2O5 ≥% 56.0-58.0 -
Fluoride (as F) ≤% 0.005 0.005
Arsenic (As) ≤% 0.0003 0.0003
Heavy Metal (as Pb) ≤% 0.001 -
Chloride (as Cl) ≤% - -
Sulfate (as SO42-) ≤% - -
Water Insoluble ≤% 0.1 0.1
pH (1% aqueous solution) 9.5-10.0 -
Whiteness ≥% - -
Pb ≤% 0.0004 0.0002
6、Usage: In food industry, it is used as water conservative, applied to can, fruit drinks, milk products, vegetable protein drinks, instant noodles, meat products, and so on.
7、Packing: In 25kg composite plastic woven/paper bag with PE liner.
8、Storage and transport: It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat, and stored separately from poisonous substances.
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Company:
Lianyungang Dongtai Food Ingredients CO.,LTD
[ China ]
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Contact:
renia dong
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Tel:
0518-81581798-827
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Fax:
0518-81581798-827
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Email:
renia@lygdongtai.com
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