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

Phoxim, 100 µg/ml, Acetonitrile, 1ml

1,2,4-Trimethylbenzene, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 95-63-6

Base/Neutrals Surrogate Standard