Aqueous ethanol control EtOH AQ (0.3g/L), 10 x 3.0ml

Pirimicarb, 100 µg/ml, Acetonitrile, 5ml

Metoprolol (free base),neat,neat,50mg,

Perfluorocyclohexanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 374-88-9