Pesticide-Mix 34, 10µg/mL in Acetonitrile, 10ml

Semi-Volatile Mix #1

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

1,4,5-Trichloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane