Venlafaxine-HCl, 100µg/ml in Acetonitrile, 1,2ml

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

25-Hydroxyvitamin D2-d6 (Dimethyl 26,27-d6)

(S)-(+)-3-Chloro-1,2-propanediol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 60827-45-4