2,3,5,6-Tetrachlorophenol, 100 µg/ml, Cyclohexane

Isodrin, 1.2mL x 100ug/mL, nonane

2,2',3,3',4',5,5'-Heptachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

9(Z),12(Z)-Octadecadienoic acid, 1g