Disulfoton, 100 µg/ml, Toluene, 1ml

n-Tetradecane , ?13C: -33.13, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-59-4

Perfluoroheptanoic acid

Phosphate as (PO4-3), 1000µg/ml in water, 100ml