Edifenphos, 10 µg/ml, Acetonitrile, 10ml

2-(N-ethylperfluoro-1-octanesulfonamido)-ethanol, 50µg/ml in MeOH, 1,2ml

2,2',3,4',5',6-Hexachlorobiphenyl (149)

EPA Method 8315 Calibration Mix #2