久久不精品亚洲无码视频_嫩草研究所久久久精品_无码三级片免费观看_亚洲激情激情在线

  • Welcome to the official website of Wuxi Qianfeng Chemical Technology Co., Ltd.
  • Contact us 　| 　Online 　| 　Sitemap

  • 無錫市乾豐化工科技有限公司

    Wuxi Qianfeng Chemical Technology Co., Ltd.

    Domestic Hotline Telephone

    Manager Wang　+86-15961819394 , +86-510-82860650

    • Products

    Committed to the development, research and production of APIs

    (Ethyl)triphenylphosphonium bromide
    Product name: (Ethyl)triphenylphosphonium bromide
    Specifications: Content≥99.0%
    Use: Organic phosphine salt phase transfer catalyst, wittig reaction reagent in organic synthesis
    Packing: Net weight 25kg, cardboard drum
    Category: