• AG旗舰厅官方网站,Ag旗舰厅官网

    Current locations:Products
    products center
    Dimethyl sulfone
    project Specifications
    Appearance White crystal
    Mesh number 40-60 mesh
    purity ＞99.9%
    DMSO content ≤0.01%
    Melting point @ 760mm Hg 108℃±1℃
    Bulk density ＞0.65g/ml
    water content ＜0.2%
    heavy metal ＜3ppm
    arsenic ＜0.1ppm
    cadmium ＜0.1ppm
    mercury ＜0.1ppm
    lead ＜1ppm
    Burning residue ＜0.2%
    Total bacteria ＜1000CFU/G
    Coliform No
    Escherichia coli No
    Yeast ＜10
    Salmonella No

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    AG旗舰厅官方网站