Metformin-d6-HCl, 100µg/ml in Acetonitrile, 1ml

Triflumizole Metabolite FM-1-1, 10 µg/ml, Acetoni

1,8-Dimethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25419-33-4

Zolpidem