Fenuron, 100µg/ml in Acetonitrile, 5ml

PAH Standard (200 ppm)

2,3,4-Tribromo-5,6-difluorophenol, 100µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. NA

4-Chloronitrobenzene, 250mg