Solids (EPA Methods 160.1,.2,.3)

2,2'-Dithienyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 492-97-7

2,2’,4,4’,6,6’-Hexachlorobiphenyl (155)

4-Chloro-2-nitrotoluene, certified, 0.25g