Epoxiconazole, 100µg/mL in Acetonitrile, 1ml

Dioxathion, 10.0 µg/ml, Cyclohexane, 10ml

9-n-Propylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17024-03-2

EPA Method 500 Series Internal Std #4