2,2',3,3',4,5,6'-Heptachlorobiphenyl

2,3,5-Trimethacarb, 10.0 µg/ml, Acetonitrile, 10

2-(Methylthio)aniline

2,2',3,3',4',5,6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane