2,8-Dibromodibenzofuran, 1.2ml x 50ug/ml, toluene

trans-2-Octen-1-ol

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

2,2',3,3',4,5,6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,