2,6-Dibromophenol, Internal Standard Stock Solution Cat. No. 2472.6

PCB Congeners (10 ppm)

Azocyclotin, 10.0 µg/ml, Methanol, 10ml

2-Methylfluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 33543-31-6