1-Butanol, certified, 5ml

4'-Fluoro-2,3,3',4,5,6-hexabromodiphenyl ether

N,N-Dimethylnicotinamide-2-sulfonamide, 10mg

Dibenzo[g,p]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 191-68-4