Ibuprofen, 100 µg/ml, Methanol, 1ml

1,2,5,6,9,10-Hexabromocyclododecane, 100µg/ml in MeOH, 5ml

1-Hexacosanol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-52-5

Potassium perfluoro(2-ethoxyethane)sulfonate, 50µg/ml in MeOH, 1,2ml