Propyzamide, 10 µg/ml, Cyclohexane, 10ml

2,4’-Dichlorobiphenyl (8)

2,2',3,4,4',5'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2-Ethylhexyl-2,3,4,5-tetrabromobenzoate