4,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml

Chlorobenzilate, 10.0 µg/ml, Ethyl acetate, 10ml

3-Ethylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1795-01-3

PCB No. 21, 100µg/ml in Isooctane, 1ml