EPA Method 8250

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

2,7-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

2,2',3,4',5,6,6'-Heptachlorobiphenyl (188)