EPA Method 507/525 Analyte Mix #5

n-Perfluorooctanoic acid, ammonium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3825-26-1

Fenazaquin, 100 µg/ml, Acetonitrile, 5ml

n-Hexadecane