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

Cimetidine carboxamide dihydrochloride (free base), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 110592-19-3

6-Methyl-2-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 17579-79-2

1-Chloronaphthalene, 10µg/mL in Acetonitrile, 10ml