1.Product: Sodium Tripolyphosphate ,STPP
If you are interested in our product,just feel free to contact me.
2.Purity: 94%
3.Appearance: white powder
4. H.S CODE:: 28353110
5.CAS No.: 7758-29-4
6.EINECS No.: 231-838-7
Specification:5.CAS No.: 7758-29-4
6.EINECS No.: 231-838-7
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Parameter
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Grade
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Standard: GB/T9984-2008/QB1034-1991
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Technical
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Food
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Assay Na5P3O10 % ≥
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94.0
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95.0
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P2 O 5 % ≥
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57.0
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57.0
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Water Insoluble Matter % ≤
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0.15
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0.05
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Iron(Fe) % ≤
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0.015
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0.015
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PH value (1% water solution)
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9.2-10.0
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9.4-10.0
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Heavy Metal (as Pb) % ≤
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-
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0.001
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Arsenic (As) % ≤
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-
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0.0003
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Fluoride (F) % ≤
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-
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0.003
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Chloride(Cl) % ≤
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-
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0.025
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Sulphate(SO4)% ≤
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-
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0.4
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Whiteness % ≥
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90.0
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90.0
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Density (g/cm3)
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0.35-0.95
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0.55-0.90
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Phase I
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10-30
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10-30
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Application:
Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis, foodstuff industry, and poultry process.
Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis, foodstuff industry, and poultry process.
If you are interested in our product,just feel free to contact me.
Contact name: Mandy
E-mail: zsdchem(at)hotmail.com
MSN: zsdchem(at)hotmail.com