Theobromine,neat,neat,10mg

Diethyl phthalate-3,4,5,6-d4, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-12-6

Perfluorooctane sulfonic acid, 100µg/mL in MeOH:Water, 1ml

N,N-Diethylanilin, 100 µg/ml, Methanol, 5ml