Thiofanox, 100 µg/ml, Acetonitrile, 5ml

1,2,3,7,8-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

2,2',5,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

3-Chloro-1,2-propanediol, 100 µg/ml, Methanol, 1