2,3,4,5,6-Pentachlorotoluene,1000 µg/mL,isooctane,1mL,

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Coumaphos, 100µg/mL in Acetonitrile, 1ml

2,8-Dichlorodibenzofuran,50 µg/mL,n-nonane,1mL,