Important Notice

Effective December 15, 2025, all orders are now shipping from our new Mt. Prospect, Illinois facility, supporting improved service, faster processing, and continued reliability.
In addition, we have created a new order email inbox and a toll-free number to better support our customers.
Orders Email: orders@dudley-chem.com

Support Email: dudley@dudley-chem.com

Phone: +1 866-313-1115 (Toll free US/Canada)
Fax: +1 224-602-0002