AdSpec markets Percap™ 355, an odorant grade ethyl mercaptan for odorizing LP-Gas. Percap 355 is available at competitive prices (often very competitive) with evenhanded indemnification terms and outstanding service and support. Percap 355 is delivered F.O.B. customer sites by an AdSpec bulk delivery trailer, or smaller containers via general freight.

AdSpec seeks to establish itself as the premier LP-Gas odorant supplier by means of:

ISO-9000 quality control with state-of-the-art analytical techniques
Responsive odor-free deliveries at competitive terms and prices
Safety information program that leads the industry

We hope that LP-Gas odorizers and LP-Gas distributors will find this website to contribute to a safe and productive operation. We strive to provide wide coverage of technical, safety, and business information regarding LP-Gas odorization and related issues. The ultimate consumer of LP-Gas can also find useful LP-Gas safety information here.

Check back regularly as we update often with news and additional information. It is our goal to continually improve this site and build an increasingly useful resource for the LP-Gas industry.