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曲酸

    详细说明

    Kojic Acid
    CAS No: 501-30-4
    Formula: C₆H₆O₄
    M.W. : 142.11
    Appearance: White or off-white crystal
    Specifications: GB/T 23534-2009
    Inspection Item
    Standard
    Purity
    99% min
    Melting point
    152-156 ℃
    Loss on Drying
    1% max
    Residue on Ignition
    0.2% max
    Chloride
    100mg/kg max
    Pb
    0.001% max
    Fe
    0.001% max
    As
    0.0001% max
    Package: in 25kg drums
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