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

4-tert-Octylphenol, 100µg/ml in MeOH, 1ml

Lufenuron, 10.0 µg/ml, Acetonitrile, 10ml

Diisodecyl phthalate [mix of isomers], 10mg/ml in MeOH, 1ml