2,4,6-Tribromophenol

Codeine-N-methyl-d3 hydrochloride, 50µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

PAH Standard, 100µg/ml in Acetonitrile, 1ml

PCB 118, 10 µg/ml, Isooctane, 10ml