Dibenz[a,j]anthracene, 10µg/mL in Acetonitrile, 10ml

U-{13C21}-Deoxynivalenol-3-glucoside,10 µg/mL,acetonitrile,1.2mL,

1-(3,4-Dichlorophenyl)urea, 100µg/ml in AL, 5ml

Vamidothion, 100 µg/ml, Toluene, 1ml