2,3,5-Trichloroaniline, 10mg

Isonicotinic acid, 1000mg

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

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