6:2 TriPAPS, neat, Solvent-neat, Unit ca. 50 µg, # of units-1, Cas.no.

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

2-Chlorosyringealdehyde, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 76341-69-0

High Conc VOC Mix #8, 2000µg/ml in MeOH, 1ml