Matrix Spiking Solution, 1.2ml, nonane

Levoglucosan, 1000µg/mL, Solvent-Tetrahydrofuran, Unit 1mL, # of units-1, Cas.no. 498-07-7

n-Undecylbenzene, 100mg

1-Decanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 112-30-1