Benzo(a)pyrene

3'-Fluoro-2,3,5,6-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33284-54-7

Tralkoxydim, 250mg

Bis(p-chlorophenyl) sulfone,1000 µg/mL ,MeOH,1mL,