Total THC - Performance Test GC

2,3,3',4,4',5,5'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

EPA Method 300.0 Anions QC Standard

Dibenz[a,h]anthracene-d14, 100µg/mL in Toluene, 1ml