Coumaphos, 10.0 µg/ml, Cyclohexane, 10ml

n-Pentadecane, ?13C: -30.22, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-62-9

Sodium 1H,1H,2H,2H-perfluorododecane sulfonate (10:2), 50µg/ml in MeOH, 1,2ml

Sample Fortification Solution, 1.2ml, nonane