Heptachlor, 10µg/mL in Cyclohexane, 10ml

Bromoxynil-methyl ether, 50mg

17 alpha(H),21ß(H)-(22RS)-Bishomohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54352-50-0

PCB No. 185, 10mg