2,4',5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-31 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 79300 Heptachlor Price on request 3PM182 2,2',3,4,4',5,6'-Heptachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 10232.14-100MG 2-Hydroxy-4-methoxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-57-7 Price on request