Furathiocarb, 10.0 µg/ml, Acetonitrile, 10ml

4,4-Dibromobiphenyl, 250mg

2,3-Dimethylphenol, 100 µg/ml, Acetonitrile, 5ml

2,4,6,8-Tetrachlorodibenzothiophene, 1.2ml x 50ug/ml, toluene