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

Di-n-butyl-carbonate,neat,neat,1g,

2,4,6-Trichlorophenol acetate, 20mg

17?(H),21ß(H)-(22R)-Homohopane, 500µg/mL in Isooctane, 1mL