Your web browser will no longer be supported by Restek.com as of 30 June 2021.
To avoid any interruption in access or functionality, install a current-generation web browser now. Learn more.
Certificates of analysis for new Restek LC columns are now provided electronically. To view and download, visit www.restek.com/documentation then enter your cat.# and serial #.
Devosil: Develosil Cyano
Thermo Fisher Scientific: Hypersil Gold CN
Alltech/Hichrom: Platinum CN