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

4-Aminobiphenyl-d9, 10mg

4-Chlorotoluene, 100µg/mL in MeOH, 5mL

1-Fluoro-3-methoxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.