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

Amitriptyline hydrochloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 549-18-8

Deethylphosphamidon, 100 µg/ml, Ethyl acetate, 1

Opiate Standard