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Specifications
STPP(Sodium Tripolyphosphate)
1.High quality best price
2.used as syndet adjuvant,soap synergist
3.Industrial and food grade
STPP(Sodium Tripolyphosphate):
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Name
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Sodium Tripolysphoate 94%
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Chemical Formula
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Na5P3O10
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iTEM
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Standard
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Assay Na5p3o10, %≥
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94.0
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P2O5, %≥
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56.5
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Water insoluble matter
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0.03
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Iron (Fe),%≤
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0.03
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PH Value
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9.2-10.3
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Whiteness,%
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90
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Density
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0.40 g/cm3-1.0 g/cm3
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Heavy Metal (as Pb), %≤
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0.001
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Bulk density
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0.35-0.5g/cm 3
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