Tolprocarb, 100 µg/ml, Acetonitrile, 1ml

2,3,7,8-Tetrachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

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

Perfluoroheptane, isomer mixture, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 335-57-9