Tylosin tartrate, 250mg

Cyanophos, 10.0 µg/ml, Ethyl acetate, 10ml

2,3,7,8-[37Cl4]-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,3-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane