cis-1,4-Dichloro-2-butene

Tri-allate, 100µg/mL in Acetonitrile, 1ml

Metoprolol (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 51384-51-1

Ammonia as (NH4+)