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英文字典中文字典相关资料:


  • CAS REGISTRY®
    CAS REGISTRY®, the CAS substance collection, is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances
  • CAS Registry Number - Wikipedia
    CAS Registry Numbers (CAS RN) are simple and regular, convenient for database searches They offer a reliable, common and international link to every specific substance across the various nomenclatures and disciplines used by branches of science, industry, and regulatory bodies
  • College of Arts and Sciences | Washington State University
    Our transformative education and cutting-edge research pave the way for a dynamic future Our faculty’s excellence sparks groundbreaking discoveries, and our strong community connections enrich lives
  • College of Arts Sciences | University of Washington
    Find your passion at the University of Washington’s College of Arts Sciences Study everything from art to economics to physics in nationally ranked programs
  • Casualty Actuarial Society
    Founded in 1914, the CAS is the world’s only actuarial organization focused exclusively on property and casualty risks and serves over 11,000 members worldwide
  • PubChem
    Search and explore chemical information in the world's largest free chemistry database Search chemicals by name, molecular formula, structure, and other identifiers Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more
  • CAS Number Search - NIST Chemistry WebBook
    CAS registry numbers are copyrighted by the American Chemical Society Redistribution rights for CAS registry numbers are reserved by the American Chemical Society
  • Search | Substance Registry Services | US EPA
    The Substance Registry Services (SRS) is EPA's authoritative resource for information about chemicals, biological organisms, and other substances tracked or regulated by EPA About SRS
  • CAS - Advanced Weighing Products
    CAS Corporation, an ISO 9001 company, is a leading global manufacturer of industrial and commercial scales distributed through a worldwide network of independent scale distributors in more than 120 countries
  • STN
    Welcome to CAS STNext® and CAS IP Finder, powered by STN™ The world's premier solution for scientific, technical and IP research Start Session Now





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