1,4-Dioxane-d8,1000 µg/mL,MeOH,1mL,

Methamidophos, 100 µg/ml, Toluene, 1ml

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

17 alpha(H),21ß(H)-(22S)-Homohopane, 50µg/mL in Isooctane, 1ml