Carbosulfan, 100 µg/ml, Methanol, 1ml

2,4,5-T, 100 µg/ml, Acetonitrile, 1ml

2,2',3,3',5,5',6-Heptachloro-4-methoxybiphenyl, 1.2ml x 48.5ug/ml, nonane

4,5-Methylenephenanthrene