2,4'-DDT-13C12,100 µg/mL,n-nonane,1mL,

2,2',3,3',4,5,6,6'-Octachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Dacthal

2,5-Dichloro-o-terphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.