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.

Custom Oligonucleotides

Purchasing Solution to Streamline Your Ordering Process

Valid in US and Europe only.

Sigma® is pleased to offer a tracking system for your custom oligo Blanket Purchase Orders. Our tracking system provides easy management of expenditures against your Blanket Purchase Order (P.O.). Simply register your Blanket P.O. to take advantage of the FREE tracking.

Register your Blanket P.O Today and Benefit from:

  • Free online registration—obtain an approved Blanket Purchase Order from your Purchasing department, then register online with Sigma
  • Account Security—assign a unique PIN to your Blanket P.O. number
  • Easy Reference—reference your registered Blanket P.O. during checkout to purchase custom oligos
  • Convenient Tracking—view transactions billed to your Blanket P.O. to manage your expenditures online

Register Your P.O. Now

This option is only available to registered Web site users with ordering access.
Need ordering access? Please visit the Order Center and click on the "Request ordering access" link.

Once your ordering access is screened and verified, you can return to use this new option. A new user at an existing account will take approximatley 24-48 hours. A new account will need to be fully screened and can take 1-2 weeks depending on the nature of the account.

For more information, contact your local Sigma-Aldrich Sales Representative.

Blanket P.O. Registration is only available in the USA and Europe, and is only valid on Custom Oligonucleotide purchases from Sigma.

Materials