Diethylene glycol dimethyl ether, 1ml

4-Methyl-1-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 10240-08-1

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

Friedelan-3ß-ol, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 16844-71-6