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  • ·   Anhydrous hydrofluoric acid
    ·   Hydrofluoric acid
         containing moisture
    ·   Fluorosilicic acid
    ·   Ammonium Bifluoride

     

     

     

    Jiangxi Chinafluorine Chemical
    Address:Sigu'qiao,Yushan county, Jiangxi province, P.R. China.
    Tel: +86-793-2320311
    Fax: +86-793-2321588
    Contacts: Mrs Huang

     

    Quzhou Ngf Chemicals Co.,Ltd.
    Address:No.19 Lvyin Road,Hi-Tech Industry Park,zhejiang Province, China.
    Tel: +86-570-2858976
    Fax: +86-570-2857207
    Contacts: Mrs Hu

     

     

         Products

     

    Anhydrous hydrofluoric acid

     

     

    Item

    Premium grade
    (Enterprise Standard)

    Top grade

    First grade

    Qualified product

    Testing method

    HF含量%≥度 ≥99.98 ≥99.95 ≥99.92 ≥99.8 GB7746-2011
    H2O含量%≤ 0.005 0.02 0.04 0.06 GB7746-2011
    H2SiF6含量%≤ 0.005 0.008 0.015 0.05 GB7746-2011
    SO2含量≤ 0.003 0.005 0.01 0.03 GB7746-2011
    不挥发酸含量(以H2SO4计)%≤ 0.005 0.005 0.01 0.05 GB7746-2011

     

    Jiangxi Chinafluorine Chemical Co., Ltd. 亚洲第一视频_国产日韩久久久久精品影_久久国产精品中文字幕_奇米线在人线免费视频

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