MSD’s worldwide customer base receives unparalleled support from our Customer Service, Scientific Support, and Instrument Services teams. See below for links to frequently asked questions, but feel free to contact us for personal help. Our contact information is on every web page. Our in-house representatives will respond quickly, and if you need on-site help, our field application scientists and instrument technicians will come to you.


Top Questions
Top Resources
Customer Service/Orders

Scientific/Technical Support

Instrument Support

Company Headquarters