Iodofenphos, 100 µg/ml, Ethyl acetate, 5ml

4-Chlorophenyl methyl sulfone, 250mg

PAH standard, 100µg/ml in methylene chloride, 1ml

3,4-Dibromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 615-56-5