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Specifications OF Food Grade SAPP Sodium Acid Pyrophosphate
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Items
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Standards
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Assay (%) (Na2H2P2O7)
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≥96.00%
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P2O5 (%)
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≥63.00%,≤64.5%
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Fluoride(PPM)
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≤10mg/kg
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Cadmium(PPM)
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≤1mg/kg
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Lead (PPM)
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≤1mg/kg
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Mercury(PPM)
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≤1mg/kg
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Arsenic(PPM)
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≤1mg/kg
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Substances not dissolved in water(%)
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≤1.0%
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PH value(%)
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≥3.7,≤4.5
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Loss on drying
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≤0.5%
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100mesh through
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>95%
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200mesh through
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>85%
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16mesh through
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≥95%
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Ror
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28
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Aluminum(PPM)
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≤200
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