1.Glacial acetic acid CAS:64-19-7/E260
2.corn fermented
3.Ethanol oxidation method
4.Crude scale95%min
2.corn fermented
3.Ethanol oxidation method
4.Crude scale95%min
Usage glacial acetic acid,CAS:64-19-7/E260,food grade mainly used in food flavoring,vinegar,food acidity regulators,food beverage,preservative, food flavor, sauce,etc.
Process
According to GB/1903_2008,by fermentation method, corn is fermentated into alchohol vapors.After oxidization reaction,
we got acetaldehyde ,then it is further putified by re-distillation ,then got qualified acetic acid .
Specifications
glacial acetic acid,CAS:64-19-7/E260,food grade
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Item
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Standard
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Appearance
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Colorless transparent liquid
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Color(platinum-cobalt color Number/hazen units)
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10max
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Acidity,w%
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99.5min
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Potassium permanganate experiment minute
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32min
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Evaporites deposits,w/%
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0.005max
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Freezing point/°C
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15.6min
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Natural degree/%
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95min
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The heavy metal(by Pb),w/%
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0.0002max
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Arsenic(As),w/%
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0.0001max
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Free mineral acid test
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qualified
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identification
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Meet the standard
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