1-Methylphenanthrene

Mass-Labelled PCB Congener Solution/Mixture, 5µg/ml in Nonane, 1,2ml

4-Isopropylthioxanthone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 83846-86-0

2,5-Dichloroaniline, 100 µg/ml, Methanol, 5ml