Isoproturon, 10µg/mL in Acetonitrile, 10ml

Surrogate Standard Mix 9, 200 ng/µl, 1ml

Synephrine, >98.0%, 5g

Benzo[a]pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 50-32-8