Bentazone, 10.0 µg/ml, Acetonitrile, 10ml

Diisopentyl phthalate (diisoamyl phthalate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 605-50-5

Silica (SiO2)

a-BHC