2,4,5-Trichloroaniline, 100 µg/ml, Methanol, 5ml

Serotonin-13C2,15N hydrochloride (ethylamine-13C2,15N),100 µg base/mL,MeOH,1mL

Diphenyl Oxalate, >98%, 25g

Anthracene, 100mg