6-Nitrobenzo[a]pyrene, 10mg

Coumaphos, 10.0 µg/ml, Cyclohexane, 10ml

Dibenz[a,h]anthracene-d14, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13250-98-1

2,4,5-Trichlorophenol, 100 µg/ml, Methanol, 5ml