Total Iron (Fe II and Fe III)

n-Tridecane-d28, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 121578-12-9

Benzo(a)pyrene

2-Hydroxyibuprofen, 100 µg/ml, Acetonitrile, 1ml