Benzo[a]pyrene, 1g Back Catalog number: B205800 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 72417 Isovaleric acid Price on request HXCHLOR Chlordene, 1.2mL x 100ug/mL, nonane Price on request 673615 beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml Price on request