Naphthalene, 2000µg/mL in MeOH, 1ml

n-Octylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1795-15-9

EPA Method 1664 - Oil & Grease (Sonicate)

MA - EPH Aromatic Hydrocarbons Rev 1.0/1.1