Order Center

Use the Order Center to build a Shopping Cart, view Saved Shopping Carts, Recent Orders and Quotes

Promotions

Grab time-limited discounts and free samples on Analytical, Biology, Chemistry and Labware products

Oligo Ordering

Custom Products and Services, including DNA oligos (Primers and Probes), RNA, siRNA, Peptide Libraries and AQUA Peptides

Advanced Structure Search

Copy and paste, advanced query features, instant structure to name generation, element analysis and more

Contact Us

Customer Service: 65 6779 1200

Email Subscription Center

To receive the information that is relevant to your work, explore our subscription center and set your preferences

Global Citizenship

Learn more about our commitment to people, green chemistry and the environment

Featured Publications

Learn how Sigma-Aldrich is contributing to Zika virus research

SDS

Search for SDS (Safety Data Sheet) by Product Number

News & Information

Darmstadt, Germany - March 21, 2017 Merck Introduces Mobius® MyWay Portfolio for Customized Single-Use Assemblies

Merck today launched the Mobius® MyWay portfolio, a program that allows more flexibility, better supply predictability and shorter lead times for more efficient and safer drug manufacture.

Read More
Darmstadt, Germany - March 6, 2017 Merck Advances Lab Water Purification Technology with Milli-Q® IQ 7000 System

Merck today announced the global launch of the Milli-Q® IQ 7000 system, the seventh-generation Milli-Q® water purification innovation.

Read More
Darmstadt, Germany - February 15, 2017 Merck to Supply Single-use Systems to WuXi Biologics for Non-GMP Pilot Plant in Shanghai

Merck was selected by contract development and manufacturing organization WuXi Biologics to provide Merck’s Mobius® single-use systems and technologies to fully equip a non-GMP pilot plant in Shanghai, China.

Read More