D5-Brilliant green hydrogen sulfate hydrate, 10mg

Sodium 1H,1H,2H,2H-perfluoro-1-[1,2-13C2]-octane sulfonate (6:2), 50µg/ml in MeOH, 1,2ml

1,1,1,2-Tetrachloroethane-d2,neat,neat,100mg,

EPA Method 200.8 Internal Standard