Additional Internal Standard Solution, 1.2ml, toluene

Perylene, 10µg/ml in Cyclohexane, 10ml

D8-9,10-Anthraquinone, 50mg

9-Methylphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 883-20-5