Bisoprolol Fumarate, 1.0mg/ml in MeOH (as free base), 1ml

Benzo[a]naphtha[8,1,2-cde]naphthacene (in vial for quick-preparation of solution), neat, Solvent-neat, Unit ca. 100ug, # of units-1, Cas.no. 192-70-1

MCPA methyl derivative

N,N'-Diphenylurea, 250mg