3,4-Dichloronitrobenzene, 250mg

2,3,6-Trichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Tylosin, 100 µg/ml, Methanol, 1ml

2,2',4,5,6'-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,