EPA Method 1668 Calibration Kit, 5 ampoules, nonane

3-Demethyl Colchicine, 25mg

1H,1,H,2H,2,H-Perfluorohexan-1-ol (2-Perfluorobutyl ethanol), 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2043-47-2

D6-Metalaxyl-M, 100 µg/ml, Acetonitrile, 1ml