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

2,4-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 120-83-2

Acenaphthene-d10, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 15067-26-2

Di-n-pentyl phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 131-18-0