Benalaxyl, 100 µg/ml, Cyclohexane, 5ml

4-Chlorophenol, 10 µg/ml, Methanol, 10ml

Di-n-ditridecyl phthalate,1000 µg/mL,isooctane,1mL,

PCB No. 55, 100µg/ml in Isooctane, 1ml