Natural alkyl pyrazines,1000 µg/mL,isooctane,1mL,

1,1,2-Trichloroethane, 100 µg/ml, Methanol, 5ml

γ-1,2,5,6,9,10-Hexabromo[13C12]cyclododecane, 1.2ml x 50ug/ml, toluene

Ditalimfos, 100 µg/ml, Ethyl acetate, 5ml