Phosphoric Acid food grade
Phosphoric Acid 75%,81%,85%
Molecular Formula: H3PO4
Molecular weight: 97.99
Content: 75% , 81%, 85% .
Properties:
It is Colorless, transparent and syrupy liquid; It is odorless and tastes very sour; its melting point is 42.35 ℃; it is easily soluble in water and resolves in ethanol; it may irritate human skin to cause phlogosis and destroy the issue of human body; it has got hydroscopic.
Use:
As a acidity regulator and nutrition agent for yeast. Phosphoric acid food grade may be applied to flavors, canned food and light drinks as well as used in wine brewery as a nutrients source for yeast to prevent the reproduction of useless bacteria.
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Specifications of Phosphoric Acid food grade
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No.
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Items of Analysis
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Unit
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National standard
GB3149-2004
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1
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Color
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Apha
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≤20
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2
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H3PO4
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%
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≥75.0 / 81.0 / 85.0
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3
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Arsenic(As)
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%
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≤0.00005
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4
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Heavy metal(Pb)
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%
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≤0.0005
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5
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Fluorine(F)
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%
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≤0.0010
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6
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Oxide(H3PO3)
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%
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≤0.0120
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