alpha-Cypermethrin, 100 µg/ml, Cyclohexane, 5ml

3-n-Propylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1518-75-0

Mass-Labelled PCDD Internal Standard Solution, 1.2ml x 200ng/ml , nonane

Volatile Mix A1, 200µg/ml in MeOH, 1ml