Quinalphos, 100 µg/ml, Ethyl acetate, 1ml

N-Nitroso-N-methylurea, 500µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 684-93-5

Internal/Injection Standards, 1.2ml, toluene

Method 429 Native PAH Stock Solution, 1.2ml, isooctane