PCB Mix 50 ppb

Mono-ethyl phthalate (ring-1,2-13C2,99%, dicarboxyl-13C2,99%) 100 µg/mL in MTBE

9-Aminofluorene hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 59978-75-6

2,2,3,3,5,5,6,6-Octachlorobiphenyl