Biphenyl, 10.0 µg/ml, Cyclohexane, 10ml

2-Methylnaphthalene, 100 µg/ml, Acetonitrile, 1m

(+/-)-Normetanephrine hydrochloride,1000 µg base/mL,MeOH,1mL,

(-)-trans-Caryophyllene, >98%, 1ml