n-Hydrocarbons - C5 to C30,C32,C34,C36,C38,C40

Dichlofenthion, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 97-17-6

PCB No. 104, 100µg/ml in Isooctane, 1ml

Dimethyl terephthalate, 1000µg/ml in Cyclohexane, 5ml