Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane

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

Lup-20(29)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1721-81-9

Azelastine Hydrochloride, 100mg