<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
    Lumino AR 1g
    Formaldehyde buffer absorption stock solution 100ml
    Formaldehyde buffer
    Ninhydrin reagent (R1 or. R2)
    Amyl acetate (carbon disulfide) 1000ug/ml 5ml
    Zinc acetate standard solution
    Hydrochloric acid-isopropanol standard solution
    Sodium fluoride Pesticide residues 99.99 25g
    Disodium hydrogen phosphate Pesticide residues 99.99 25g
    Sodium hydroxide (monohydrate) Pesticide residues 99.99 25g
    Sodium hydroxide Pesticide residues 30.0 500ml
    Sodium iodide Pesticide residues 99.99 25g
    Sodium tetraborate Pesticide residues 99.99 25g
    Sodium thiosulfate Pesticide residues 99.999 25g
    Floric silica Pesticide residues 99.99 500g
    4275 Records First 2526272829 285

    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>
  • 人人揉人人爽五月天视频| av一区中文字幕在线观看| 成人夜晚看av| 日韩美人妻有码无码专区| 久久久91精品人妻无码夜色| 精品日韩欧美人妻少妇| 亚洲精品99| 9久9久女女免费精品视频在线观看| 欧美精品亚州精品韩国专区′| 国产成人 综合 亚洲| 日本Aⅴ大伊香蕉精品视频| 日韩欧美亚洲每日更新在线观看| 国产精品毛片大码女人| 中文字幕邻居少妇互换无码精品视频网站| 中文无码痉挛视频| 国产原创精品巨作无遮挡| 一色屋免费精品无码视频| 欧美日韩精品精品一区二区| 国产在线无码一区二区| 欧美日韩国产va另类试看| 国产精品黄色免费| 日本免费一级婬片a级中文字幕| 久久久久国色av免费看| 亚洲国产精品久久| 97人妻成年人视频公开| 色啦啦av综合网| 国产精品久久精品这里只有|