Triforine, 100 µg/ml, Acetonitrile, 5ml

(+/-)-Normetanephrine-?,ß,ß-d3 hydrochloride,100 µg base/mL,MeOH,1mL,

Bis(2-ethylhexyl)phthalate, 1g

Bromomethane, 20mg/ml in MeOH, 1ml