n-Heptane, 5ml

Arochlor 1254, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11097-69-1

Ethiofencarb, 10.0 µg/ml, Acetonitrile, 10ml

2,2,3,3,4,4,6-Heptachlorobiphenyl,171