2-Chloroacetophenone

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

2-Methylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 91-63-4

2,2',3,3',4,5',6,6'-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 40186-71-8