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

    Products

    Product name Specifications Packing Unit price / yuan
    Sulfanilamide standard solution
    Five Mixed Samples of Volatile Halogenated Hydrocarbons 1ug/ml 5ml
    VOCS1 mixed standard solution 50mg/L 10ml
    Carotene-labeled liquid
    Nucleic acid 0.1 mg/ml 500ml
    Infrared oil meter standard liquid 10mg/L 5ml
    4-Aminosalicylic acid AR
    Benzoin butyl ether AR
    Benzoin ether AR
    Lithium amino AR 25g
    4-Aminosalicylic acid AR 25g
    5-Aminoindole 1g
    Metronidazole (99.5%) BR 25g
    Potassium iodide PH precision test paper Box/Book
    Qualitative test paper

    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>
  • 亚洲精品观看| 97久久99久久天天综合| 国产精品久国产精品| 人人狠狠综合久久888亚洲| 国产精品久久久久久久久久软件| 国产白浆二区二区精品视频| 国产黄片av免费观看| 成人一级毛片| 一级特黄毛片| 亚洲国产精品一区二区三区| 久久综合伊人77777| 欧美福利在线观看| 精品无码在线看片基地| 五月天中文字幕| 人妻制服肉丝袜中文字幕| 国产97人人超碰cao蜜芽国产| 久久精品国产一区二区电影| 精品熟女少妇AⅤ免费狠狠| 久久久久一区二区三区| 精品无码不卡中文字幕| 国产又粗又黄又爽视频| 无码av在线一区二区三区| 免费播放的av岛国片无码| 另类制服丝袜国产亚洲第一页| 国产一级片免费观看| 久久一日本综合色鬼综合色| 久久天天躁日日躁狠狠综合|