free性video西欧极品,伊人依成久久人综合网,中文字幕人妻一区二区三区熟女,男女高潮激烈无遮挡免费观软件 ,成人3d动漫一区二区三区

Basic Info

  • Grade: Pharmaceutical Grade

    Factory Location: Qingdao,Shandong,China

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Sample Provided: no

    Characteristics：
    　　 Shape: grain　　Color: pure white
    A kind of high pure, highly activated silica gel.　

    Use：
    　　 Used as the carrier of identifier for many poisonous and harmful gases in atmospheric monitoring. Also used for the monitoring of inflammable and explosive gases in mining industry. It is also widely used for separating and purifying complex organic compounds.

     

Send your message to this supplier
  • From:
  • To:
    QINGDAO KANGYEXIN MEDICINAL SILICA GEL CO.,LTD
  • Send a Copy to this Email
  • Message:
    Upload Images / Files
    -?Supports?jpg,?jpeg,?png,
    ?gif,?pdf,?doc,?docx,
    ?xls,?xlsx,?txt,?rar?and?zip
    -?Max?upload?3?files;
    ?Max??total?size:?3MB
    (0/3)

    Enter between 20 to 4,000 characters.This is not what you are looking for ? Post a Sourcing Request Now

  • Verification:

Contact Us

PharmaSources@imsinoexpo.com

Tel: (+86) 400 610 1188

WhatsApp/Telegram/Wechat: +86 13621645194
+86 15021993094

PharmaSources Customer Service