Procaine hydrochloride,1000 µg base/mL,acetonitrile,1mL,

n-Tetracontane, ?13C: -27.05, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 4181-95-7

Potassium (K)

Benzobicyclon, 100 µg/ml, Acetonitrile, 1ml