lambda-Cyhalothrin, 100 µg/ml, Acetonitrile, 5ml

N-Ethylcarbazole-3-carboxaldehyde, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 7570-45-8

2,4-Dibromophenol-3,5,6-d3, Please inquire, Solvent-, Unit , # of units-, Cas.no. 225386-58-3

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