Mesosulfuron-methyl, 10.0 µg/ml, Acetonitrile, 1

Pentachlorophenol, 100 µg/ml, Methanol, 1ml

1,2,3,7,8-Pentabromodibenzofuran,50 µg/mL,n-nonane,1mL,

Isobutylbenzene