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

trans-1,2-Cyclohexanedicarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 2305-32-0

Monolite Violet R, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 5358-30-1

Benzo[g]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 196-78-1