Berg offers the Sonotrace ultrasonic couplant from Sonotech. This water-based and glycerin-free couplant is used when Halogens and Sulfur levels need to be miniscule during flaw detection and thickness gaging.
For more information about Sonotech Sonotrace, contact our knowledgeable sales engineers by calling 1-847-577-3980 or emailing info@bergeng.com.