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    Acrylamide crystal 
    CAS: 79-06-1
    Molecular formula:C3H5ON
    Content: ≥98%
    Appearance: white crystal
    Packing: 25KG paper-plastic lamination bag in seal

    Acrylamide aqueous solution
    CAS: 79-06-1
    Molecular formula:C3H5ON
    Content: ≥98%
    Appearance: colorless transparent liquid
    Packing: plastic drum or dedicated tank car

    国产91Chinese永久地址_高中生高潮抽搐喷出白浆视频_GOGO西西人体大尺寸大胆高清_97资源