15 EU PAH Cocktail , 100µg/m Lin Toluene , 1ml

(Z)-Metominostrobin, 100µg/ml in Acetonitrile, 1ml

2,3,3',4,4',5,5',6-Octachlorobiphenyl (205)

3,3',4,5,5'-Pentachlorobiphenyl (127)