6-Nitrobenzo[a]pyrene, 10mg

2,2',3,3',4',5-Hexachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

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

Pyrimethanil, 100µg/ml in MeOH, 1ml