Reference Materials: up to 40 % off. Check out available products.

Valid with promo code G59 until 31.12.2026.

This page features many on-going Merck/Sigma-Aldrich campaigns – view more campaigns. Tenders and quotes from Merck/Sigma-Aldrich are also valid for orders made via City-Lab.

We also have year-round City-Lab discount prices for a selection of products – ask us for more info!

If you have any questions about the campaign products, please contact us via the form below (or via email or by visiting us).