PAH Internal Standard Spiking Solution, 1.2ml, isooctane

1,4-Diethylbenzene

n-Butyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-67-0

1,2-Dichlorotetrafluoroethane