https://www.sigmaaldrich.com/Life Science/Chemistry
赞助High-quality innovative products, and enabling technologies for chemical research. Dedicated to making research and biotech production simpler, faster and safer.
Tech service & Support · World-Class Expertise · Applications & Technique · Wide Selection
Brands: Sigma-Aldrich, Millipore, Whatman™, SAFC, Milli-Q, Supelco, Roche