Diethofencarb, 100 µg/ml, Acetonitrile, 5ml

PAH - Mix 16, 100µg/ml in Cyclohexane, 5ml

2,3,4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,4-Diaminoanisole, 100 µg/ml, Acetonitrile, 1ml