b-Sitosterol-d7 (mix of diasteromers), 10mg

n-Tetracontane, ?13C: -27.05, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 4181-95-7

D3-Atropine, 100 µg/ml, Acetonitrile, 1ml

Thidiazuron