<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
    Lead fluoride AR 500g
    Lead chromate AR 500g
    Red lead oxide AR 500g
    Yellow lead oxide AR 500g
    Basic lead sulfate AR 500g
    Basic lead acetate AR 500g
    Lead carbonate AR 500g
    Lead thiocyanate CP 500g
    Lead sulfate AR 500g
    Lead chloride AR 500g
    Lead borate AR 500g
    Lead powder AR 500g
    Lead particle AR 500g
    Alkaline alumina 100-300 mesh 500g
    Crystalline aluminum chloride AR 500g
    4275 Records First 1112131415 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>
  • 日本精品自产拍在线观看中文| 国内精品视频在线观看九九| 国产又粗又猛又爽又黄的免费视频| 国产一级黄色| 国产原创精品巨作无遮挡| 脸国产精品自产拍在线观看| 91久久精品美女高潮喷水| 亚洲精品无码手机在线| 在线观看免费无码专区| 人妻丰满熟妇av无码HD| 人妻少妇久久中文字幕| 国产成人手机在线视频| 天天影视色欲综合网久久| 人妻少妇久久中文字幕电影| 色综合久久久无码网中文| 动漫日韩无码一区二区| 亚洲视频 中文字幕| 亚洲av无码专区在线电影| 99久久精品国产免费| 日本一区二区亚洲| 在线观看国产视频| 国内精品一区二区福利视频| 久久国产精品久久| 午夜宅男国产在线播放| 国产精品亚洲欧美日韩综合| 欧美亚洲日韩aⅴ在线观看| 国内精品自线在拍2020不卡|