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

(-)-Cannabidiol (Synthetic), 10mg

5,6-Chrysenequinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2051-10-7

Benzene/n-Hexane Control Standard Benzene/n-Hexane = 1:2 (Neat 1mL)