Base/Neutral Standard

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

2,4,5-Trimethylphenol, , Solvent-, Unit , # of units-, Cas.no. 496-78-6

2,9-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17980-09-5