久久婷婷国产综合精品,久久久久久久性潮,换脸国产av一区二区三区,韩国精品一区二区三区无码视频 ,久久久久成人精品无码

Basic Info
  • Grade: Chemical Grade

    Factory Location: Building 22, Intelligent Manufacturing Industrial Park, Zhongnan Gaoke, Changfeng, Hefei, China

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

  • Packaging Information: 500g/bottle, total 20 bottles in a carton

  • Delivery Lead Time: Within 2 weeks after order date

    Sample Provided: yes

    Payment Terms: T/T

    Product Name: 15-Crown-5
    CAS number: 33100-27-5
    Molecular formula: C10H20O5 ? ? ??
    Molecular weight: 220.2628
    Purity (content): 98%
    Properties: Colorless viscous liquid, highly hygroscopic, low toxicity, irritating to eyes, respiratory system, and skin, miscible with water, soluble in benzene, acetone, and chloroform.
    Application: Efficient phase transfer catalyst; A chelating agent with strong selective chelating ability for sodium ions.
    Caution: Easy to absorb water, should be stored in a sealed and dry place, and kept in a cool and shady place.

Send your message to this supplier
  • From:
  • To:
    Anhui Super Chemical Technology 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