Octachlorodibenzofuran, 1.2ml x 50ug/ml, toluene

Acenaphthene-d10, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 15067-26-2

Diphenanthro[9,10-b;9',10'-d]thiophene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 202-72-2

Glycol Standard