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    對甲基苯丙tóng

    產品類bié 其他類
    CAS No. 5337-93-9
    物化性zhì

    guān:淺黃色至無色透明液,水fèn:0.20%max

    結構shì 對甲基苯丙酮
    liàng 98.5%min
    詳細介shào