Mass-Labelled PCB Internal/Recovery Standards, 1.2ml, nonane

Diisobutyl phthalate, 100 µg/ml, Acetone, 5ml

Cholest-3,5-diene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 747-90-0

Dichlofluanid