Hangzhou Dingyan Chem Co.,Ltd

Hangzhou Dingyan Chem Co.,Ltd

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  • Company Name: Hangzhou Dingyan Chem Co.,Ltd
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  • City: hangzhou
  • Province/state: Zhejiang
  • Country/region: China
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Erythorbic Acid

  • CAS No:89-65-6 D-Isoascorbic acid
    Molecular Structure

    Detailed Description

    Description:White or slightly yellow crystals or powder
    Identification :Pass test 5.1IT
    Loss on Drying≤0.4%
    Residue on Ignition≤0.3%
    Heavy metals /
    Lead≤2.0mg/kg
    Assay:99.0%-100.5%
    Specific rotation:-16.5°--18.0°
    Arsenic≤2.0mg/kg