EPA Method 23 Calibration Kit, 5 ampoules, nonane

Dicamba, 100µg/mL in Acetonitrile, 1ml

Dimethoate, 100µg/mL in Hexane, 1ml

4,6-Dinitro-2-methylphenol (2-Methyl-4,6-dinitrophenol), 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 534-52-1