trans-1,4-Dichloro-2-butene

3,3',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-78-5

Flurenol-butyl ester, 100 µg/ml, Ethyl acetate,

Heptachlor, 10µg/mL in Cyclohexane, 10ml