<dl id="y2k4u"><nav id="y2k4u"></nav></dl>
  • <dfn id="y2k4u"></dfn>
    <rt id="y2k4u"></rt>
  • Hotline:
    +86-22-85689619

    Analytical reagents for polarographic instruments

    Product name Specifications Packing Unit price / yuan
    Tetramethyl ammonium chloride AR 25g, 100g
    Tetraethyl ammonium chloride AR 25g, 100g
    Tetrabutyl ammonium chloride AR 25g, 100g
    Tetramethyl ammonium bromide AR 25g, 100g
    Tetraethyl ammonium bromide AR 50g, 100g
    Tetrapropylammonium bromide AR 25g, 100g
    Tetrabutyl ammonium bromide AR 25g, 100g
    Tetramethylamonium iodide AR 25g
    Tetraethylammonium iodide AR 25g
    Tetrabutylammonium iodide AR 25g
    Tetramethyl ammonium hydroxide 25%, 10% 50ml, 100ml
    Tetraethyl ammonium hydroxide 25%, 10% 50ml, 100ml
    Tetrabutyl ammonium hydroxide 25%, 10% 50ml, 100ml
    Tetrapropylammonium hydroxide 25%, 10% 50ml
    14 Records

    Contact us

    TEL:+86-22-85689619

    Contact: Carter Cao.
    Tel/fax: +86-13802127750, +86-18622107711
    Technical consultant:Peng.Zhao     TEL:001(651)283-9609
    Email : cartercao@hotmail.com 

    Mobile

    Moblie

    Copyright(C)2020,Tianjin Guangfu Fine Chemical Research Institute All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

    中文字幕人妻天堂无码专区,性感少妇综合网,国产黄色视频免费,国产三级视频在线观看网址
    <dl id="y2k4u"><nav id="y2k4u"></nav></dl>
  • <dfn id="y2k4u"></dfn>
    <rt id="y2k4u"></rt>
  • 亚洲精品东京热永久| 视频一区二四三区四区| 国产精品国产馆在线真实露脸| 亚洲一区高清无码精品视频| 国产精品国产三级国产av′| 亚洲射黄无码免费| 国产成人亚洲无码综合| 午夜精品国产自在| 国产日韩久久久久老熟女| 亚洲一区二区综合婷婷| 亚洲东京热av一区二区| 亚洲精品无码中文久久久中文| 伊人久久大香线蕉无码av| 日韩人妻在线的精品视频| 高清一区二区三区免费视频| 国产成人欧美日韩综合| 国产精品视频线观看26uuu| 18禁无码AV免费不卡| 国产高清一级毛片在线不卡| 国产免费的无码视频| 中文亚洲爆乳无码区| 久久综合精品无码| 99re6在线观看国产精品| 黄色一级毛片| 久久久不卡网国产精品一区二区| 国产成人手机在线视频| 国产高清一区|