Order Center

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

SDS

Search for SDS (Safety Data Sheet) by Product Number

Oligo Ordering

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

Redi-Dri™ for Free-Flowing Hygroscopic Powders

Redi-Dri packaging system eliminates clumping typically noted with many hygroscopic powders and provides a free-flowing, ready-to-use material.

Contact Us

Customer Service: 56 2 495 7395

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

Corporate

Sigma-Aldrich is a leading Life Science and High Technology Materials company focused on enabling science to improve the quality of life

Advanced Structure Search

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

News & Information

Darmstadt, Germany - January 18, 2017 Merck Launches First Commercial Screening Service to Predict Multiple Sources of DNA Damage

Merck has introduced CAN MultiFlow™ screening services to more accurately predict genotoxic and mode of action* properties of substances, ingredients and drug compounds

Read More
Darmstadt, Germany - January 17, 2017 Merck Opens Production Facility Exclusively for Meglumine in Spain

Merck today announced the opening of a facility in Mollet des Vallès, Spain dedicated to the manufacture of meglumine, an FDA-approved excipient for pharmaceuticals and a component of medical imaging contrast media.

Read More
Darmstadt, Germany - January 13, 2017 Merck Introduces New Calibration Kit for In Vitro Diagnostic Use

Merck today announced the introduction of its new testosterone calibrator kit for in vitro diagnostic (IVD) use.

Read More