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Exciting changes are coming soon—your Punchout account will be redirected and migrated to a new platform on June 16 to enhance your experience!  If your company requires our new web certificate and IP address, these can be found here at the very bottom of the page under ‘B2B Avantorsciences.com and Wardsci.com punchout IP and certificates’.

Explore the periodic table – right on your iPhone

Merck’s interactive PSE tool is now available as an iPhone app

Explore the periodic table – right on your iPhone
Your Advantages
  • Useful information – wherever you need it
    In class, at home or even on the beach
  • Everything you need to know about the chemical elements
    From classification to properties to their history of discovery
  • Simple, concise and intuitive
    Well-arranged groups and periods, detailed pages for every element
  • Interactive handling
    Intelligent controls and numerous selection options
  • Multi-lingual
    Available in English, German, French, and Spanish
New:
  • Classroom presentation mode via TV-out support
  • Integrated molar mass calculator
  • °Fahrenheit / °Celsius in the applications settings
  • Museum mode (mode for exhibitions to deactivate external links)

Merck’s 'Periodic System of the Elements for iPhone' app is available free of charge on Apple’s iTunes download site or on the App Store.

iTunes and iPhone are the trademarks of Apple Inc., registered in the U.S. and other countries.