Valid in Western Europe only



Lock your nucleosides to unlock top oligo performance!

Discover the Proligo® Locked Nucleic Acid® phosphoramidites advantage and special discount.

Promo code: SPI
Offer valid until 31st August 2020
Molecular Vortex - Monthly Offers

Lab Manager Sam is travelling through time and needs your help to find some special offers.
Sock of the Month

Enter for the chance to win 1 of 80 pairs of this month's socks!
Spot the Difference

Play our game to solve the mystery and also take advantage of a special discount offer on selected products for your Cell Culture research.

Promo code: HVM
Offer valid until 31st December 2020

Prep for Success

To jumpstart your success in 2020, we have launched a promo on all sample prep products for our Environmental Testing Customers!

To take advantage of this promotion, contact us at

Request your FREE Millicup™-FLEX filter-holder device SAMPLE

Filter directly into vacuum-rated threaded storage bottles.
Offer ends December 31, 2020.
Materials Science Offer

Sigma-Aldrich® Materials Science offers a comprehensive portfolio of innovative, well-characterized and application-tested products to meet all your research needs in the areas of biomedical, electronics, energy and also inorganic, nanomaterials and polymer synthesis. Save up to 20% on your next order!

Promo code: SWF
Valid until 31st December 2020
Analytical Workflow Savings

Discover and save up to 35% on our innovative Supelco products to advance your Analytical workflow.

Promo code: HOV
Valid until 31st December 2020

*Offers valid throughout the validity period stated. Certain restrictions apply. Offers do not apply to products sold through Sigma-Aldrich dealers or to customers with contracts in place. Certain offers may not be valid in all geographic regions; additional restrictions may apply - please contact your local office for information specific to your region. Sigma-Aldrich reserves the right to modify or terminate these or any other promotions at any time in its sole discretion.