Surrogate Solution, 1.2ml, isooctane

4-Methylanisole

Ethanol standard in water,4.0g/L,water, 1.5mL

2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-13C3-propanoic acid, 50µg/ml in MeOH, 1,2ml