6:2 FTOH, 50μg/ml in MeOH, 5ml

Sodium perfluoro-1-[2,3,4-13C3]butanesulfonate, 50µg/ml in MeOH, 1,2ml

Tricyclazole, 100 µg/ml, Acetonitrile, 1ml

Method 525.2 Solution A