We are pleased to inform you that this year is the 40th anniversary for COSMOSIL HPLC columns. Please visit our special page to get to know the history of COSMOSIL and see the limited edition premium package.
Nacalai USA provides the highest quality research products necessary for the Life Science research such as Molecular Biology and Proteomics, and also provide Cosmosil brand HPLC columns. Most of the products are manufactured and packaged in the high level of manufacturing facilities in Japan.