Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane

N-ethyl-d5-perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml

3-n-Nonylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65016-63-9

4-n-Nonylphenol,neat,neat,100mg,