2-Nitrofluorene, 200ug/mL in Toluene, 1ml

Endrin, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 72-20-8

Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 1000ng/ml, nonane

4-Aminopyridine