• ChemicalBook - Chemical Search Engine

    ChemicalBook - Chemical Search Engine

    Chemicalbook is a platform dedicated to provide the most valuable resources for chemical industry users. Here you can get chemical information (such as chemical physical properties, safety data, Excellent china suppliers and their web addresses and etc.)by searching the name, CAS number, molecular f

    点击进入 - 2023-10-13 - 收藏
  • 中华化工网

    中华化工网

    中华化工网致力于提供化学试剂,通用试剂,分析试剂,有机试剂,无机试剂,精细化工,化工机械,化工设备,石油,化工,塑料,橡胶,煤化工等产品的网上交易服务，化工新闻栏目包括化工供求信息，塑料供求，煤化工供求信息，化肥供求，石油供求，化工海运空运信息等。www.chem234.com

    点击进入 - 2016-03-02 - 收藏