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: /

    Factory Location: shandong

    Main Sales Markets: North America,Central/South America,Asia,Middle East

  • Sample Provided: no

    1,3-Bis(4,5-dihydro-2-oxazolyl)benzene CAS 34052-90-9 is a white to light yellow crystalline powder with high melting point, soluble in some organic solvents, and relatively stable chemical properties. Under certain conditions, oxazoline rings can be opened to react, and benzene rings can be substituted. Therefore, dioxazoline can often be used as chain extender or crosslinking agent in polymers.
Send your message to this supplier
  • From:
  • To:
    Unilong Industry 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:
PharmaSources Customer Service