2,3,3',4'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: BB-56 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 680997 Norflurazon-desmethyl, 100 µg/ml, Ethyl acetate, Price on request 10371.8-K-ME Valproic acid-d6 Price on request 2780.9-100-AN Ethion Price on request