PCB No. 104, 100µg/ml in Isooctane, 1ml

Ethyl acetate, 1000µg/ml in MeOH, 1ml

2,4,5-Trichloroanisol,1000 µg/mL,isopropanol,1mL,

Pyrazophos, 100 µg/ml, Methanol, 1ml