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

Acetic anhydride, neat, Solvent-neat, Unit 1mL, # of units-10, Cas.no. 108-24-7

3,4,5-Trimethylheptane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20278-89-1

D3-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml