Azobenzene

2,2',3,4,4',5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-69-1

Methidathion, 100 µg/ml, Toluene, 1ml

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg