Labs-Mart provides Dioxin assays by GC-HRMS (EPA 1613 Revision B). The detection limits for PCDF and PCDD are 0.40 pg/g and 0.20 pg/g, respectively.

 

PCBs are assayed by GC-HRMS (EPA 1668B) with a detection limit of 5.0 pg/g. Alternatively, PCBs can be assayed byGC-ECD (ASTM D4059) with a detection limit of 1.0 ppm.