PAH Internal Standard Spiking Solution, 1.2ml, isooctane

N,O-Diacetyl-4-aminophenol, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2633-33-8

3,4,5-Trichloroanisole

2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml