ESB Now Certified for Perchlorates by EPA Method 332

As one of the first labs in California to invest in IC/MS/MS technology, ESB has been performing low level perchlorate analysis routinely since 2004. The State of California recently added low level perchlorate by EPA Method 332 to the list of approved methods and ESB is now certified for perchlorate by this method. EPA 332 sensitivity allows for reporting of results down to 0.1 ppb. For more information on perchlorate analysis, please call our President and Laboratory Director, Larry Chrystal at 951-653-3351 x233.