2,4-DB, 10 µg/ml, Acetonitrile, 10ml

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

Flusilazole

N-methylperfluoro-1-octansulfonamide, 50µg/ml in MeOH, 1,2ml