Benzo(b)furan, certified, 25mg

Alachlor, 250mg

3,4,5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 115245-08-4

Benzo(g,h,i)perylene D12, 10mg