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   Home >> Products>> D-Ribose
D-Ribose
Contact Information
    D-Ribose-Chinese products
Detailed company and product description
    Address:Room 402, Building 20, Ding'an Yuan Hangzhou City, Zhejiang Province, China.
    Zip:310003
    ITEMS

    SPECIFICATION

    TEST RESULTS

    Character

    White or off-white Crystal Powdery

    Conforms

    Melting Point

    80.0~90.0℃

    80.2~80.9℃

    Loss on drying

    0.5% Max

    0.2%

    Specific Rotation

    -19.0~-21.0º

    -19.7º

    Residue on ignition

    0.1% Max

    0.04%

    Heavy Metal (as Pb)

    5PPM Max

    Conforms

    Arsenic

    1PPM Max

    Conforms

    Assay

    99.0% Min

    99.6%

    D-Ribose

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