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| GB6782-86 |
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| In food processing industry, it is used as preservative in cold drink and canned doods. In pharmaceutical industry, it is used as anticoagulant and as preservative in syrup manufactured goods. |
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Appearance : colourless or white crystalline powder
Content(Na3C6H5O7.2H2O)% : 99.0
Acidity or alkalinity : accord with the test
Sulphate, ≤ % : 0.03
Heavy metals(as Pb),≤% : 0.0005
Arsenic,≤% : 0.0001
Oxalate, ≤% : 0.05
Calcium salt : accord with the test
Fe, ≤% : 0.001
Easily carbonized substanctes : accord with the test
Chloride, ≤% : 0.01
Barium : accord with the test |
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