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

4-(Trifluoromethyl)cyclohexan-1-carboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 95233-30-0

Alverine (free base), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 150-59-4

Nortriptyline-d3 hydrochloride (N-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 203784-52-5