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Food grade Phoshoric Acid is used as acidulant in acidic drinks and also used in sugar refining.
Technical grade phosphoric acid can be directly used nas polishingn agentnn for aluminium products, rustn products, rust preventer for steel andn iron, phosphating agent, metaln cleanser, organic synthesis catalyst, fine electronic plating.
Specification:
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ITEM
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SPECIFICATIONS
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APPEARANCE
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TRANSPARENT COLORLESS STICKY FLUID
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CONTENT AS H3PO4%
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75.0/80.0/85.0
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CHLORIDE AS CL%
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/
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SULPHATE AS SO4%
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/
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HEAVY METAL AS PB%
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≤0.0005
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COLORITY
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/
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ARSENIC AS AS%
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≤0.00005
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REDUCTIVE MATTER AS H3PO3%
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≤0.012
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IRON AS FE%
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/
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FLUORIDE AS F%
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≤0.001
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