Nickel standard

Hop-21(22)-ene (17ß(H)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1615-92-5

25C-NBOH hydrochloride,1000 µg base/mL,MeOH,1mL,

6-Acetylmorphine (free base), 1000µg/ml in Acetonitrile, 1ml