Metformin-d6-HCl, 100μg/ml in MeOH, 5ml

N-Nitroso(2-hydroxyethyl)glycine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 80556-89-4

Ractopamine-d5 Hydrochloride, 0,5mg

Dichlorobenzene Standard