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DIPOTASSIUM PHOSPHATE ANHYDROUS (DKP)
Molecular formula: : KH2PO4
Molecular Weight: 174.18
Properties: White or colorless crystals, easily soluble in water .
CAS No.: 7758-11-4
Uses: Used to manufacture metaphosphate in medical or food industry .
Packing: 25kg , 50kg or 1000kg net weight bags .
Technical Specifications :
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Specifications
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Tech Grade
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Food Grade
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Assay
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98%min
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98% min
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P 2 O 5
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30.5%min
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30.5% min
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Chloride
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0.5%max
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0.010% max
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Heavy metal
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0.005max
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0.001 max
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As
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0.002%max
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0.0003% max
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Sulfate
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-
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0.019% max
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Fluoride
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-
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0.001% max
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Pb
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-
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0.0005% max
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pH
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8.8-9.4
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8.9-9.4
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Water insoluble substances
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0.2%max
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0.2%max
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Fe
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0.04%max
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-
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無水磷酸氫二鉀（DKP）