Endrin, 10.0 µg/ml, Cyclohexane, 10ml

1,2,3,4,5,6,7-Heptachloronaphthalene, 1.2ml x 50ug/ml, nonane

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

p,p'-Methoxychlor, 1.2mL x 100ug/mL, nonane