4-n-Nonylphenol, 100 µg/ml, Acetone, 1ml

4-Methoxy-1,3-phenylendiamine, certified, 0.1g

6-Nitrobenzo[a]pyrene-d11, 100µg/ml in Toluene, 1ml

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