Alfa Chemistry | Address: Colin Dr, Holbrook, New York 11741, USA 
https://reagents.alfa-chemistry.com/product/cefazolin-ep-impurity-k-cas-2410652-70-7-70459.html | Send Inquiry | Phone: +1-(516)-662-5404
Alfa Chemistry is an ISO 9001:2015 Certified Supplier of High-Quality Chemicals, Custom Synthesis and Provider of Testing Services. We offer an extensive catalog of building blocks, reagents, catalyst more...

 LGC Standards / Toronto Research Chemicals | Address: 10 Priestley Road, Guildford, Surrey GU2 7XY, United Kingdom 
https://www.lgcstandards.com/GB/en/p/TRC-C242515-2.5MG | Send Inquiry | Phone: +44-(208)-943-8480
LGC Standards / Toronto Research Chemicals was founded in 1982 to manufacture and supply researchers in the biomedical fields with specialized complex organic small molecules not otherwise commerciall more...