1-(2,4,5-Trihydroxyphenyl)butan-1-one, 50mg

Metformin-HCl, 100µg/ml in Acetonitrile, 5ml

Ethanol standard in serum,0.5g/L,serum, 1.5mL

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