Methidathion, 100 µg/ml, Ethyl acetate, 5ml

4,4’-Dibromooctafluorobiphenyl

1,2,3,4,6,7,8-Heptachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Native Chlorobenzene Solution/Mixture, 1.2ml, isooctane