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

cis-1,2-Dimethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1192-18-3

Lincomycin hydrochloride monohydrate, 250mg

EPA Method 502/524 High Conc VOC Mix #6