Benzo[g,h,i]perylene, 10mg

4-Nitrophenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 100-02-7

p-Toluic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 99-94-5

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 1ug/ml, nonane