Aqueous ethanol control EtOH AQ (0.3g/L), 10 x 3.0ml

Sodium 1H,1H,2H,2H-perfluorodecylphosphate, 50µg/ml in MeOH, 1,2ml

2,2',3,4,5,6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Phosphorus (P)