996热re视频精品视频这里,国产又色又爽又高潮免费,精品自拍亚洲一区在线,久久久综合九色合综,国产精品亚洲综合一区在线观看

Basic Info

  • Factory Location: changzhou

    Main Sales Markets: North America,Western Europe,Asia

  • Sample Provided: no

    Our company have two kinds of 50mm Spring pretightening chromatography column tube,the inner diameter is 30mm and 50mm, all can be customized.

    After the completion of the packing ,packing column can maintain constant pressure in the column,  meanwhile, can make sure the fillings do not collapse.

Send your message to this supplier
  • From:
  • To:
    CHANGZHOU RUIXI BIOTECHNOLOGY 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