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SODIUM TRIPOLYPHOSPHATE
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Indexes
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Industrial Grade
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Food Grade
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Na5P3O10%≥
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94.0
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94.0
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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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0.04
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Iron(Fe) %≤
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0.015
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0.006
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PH value (1% water solution)
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9.2-10.0
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9.5-10.0
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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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Whiteness %≥
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92
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92
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density (g/cm3)
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0.35-0.9
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0.35-0.9
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Phase I
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10-30
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10-30
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1.Properties: White powder, surface density: 0.35-0.9g/cm3, melting point:622, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.
2.Application: Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an oil contamination resistance agent in paper production.
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3.Packing: In 25Kg or 50 Kg or 1000 Kg net WPP/PE bags.
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