Matrix Spiking Solution, 1.2ml, nonane

4-tert-Ocylphenol-13C6, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no.

Butyl-/Benzyl phthalate Kit, neat (1227.19+9360.19+2054.22), , Solvent-, Unit Kit, # of units-1, Cas.no.

EPA Method 500 Series Internal Standard