Dibenzo(a,l)pyrene

D4-Oleoyl ethanolamide, 500 µg/ml, Ethanol, 1ml

2,4,5-Trichloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

Carbendazim, 100 µg/ml, Methanol, 5ml