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

2,4-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15254-64-5

n-Triacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 638-68-6

8-Abietenic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 19402-28-9