Vamidothion, certified, 0.1g

2,2',3,3',4',5,5',6-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-73-7

PCB No. 123, 10µg/ml in Isooctane, 10ml

Benzo(g,h,i)perylene