Methylparaben, 100 µg/ml, Acetonitrile, 5ml

(13C10)Mirex, 1.2mL x 100ug/mL, nonane

Napht[1,2-a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 195-06-2

PCB No. 180, 100µg/ml in Isooctane, 1ml