epsilon-HCH, 10μg/ml in Acetonitrile, 1ml

n-Octacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-02-4

D10-Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml

Isobutyraldehyde