Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

GC Packings

We offer small quantities of many ready-to-use packings for those wanting to pack their own columns. Both coated and uncoated packings are available.

Custom Capabilities: The products listed here are only those that are stock items. We have the ability to manufacture many, many more products. If you do not see the item you need, please contact Supelco_Quotes@sial.com.