Native PCB Solution/Mixture for MS Detection, 1.2ml, nonane

C28 Triaromatic ster-14(15)-ene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Fluoranthene, 100µg/mL in Acetonitrile, 1ml

4-Nitrophenol