3,3',4,4'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: BDE-77 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 71739 Benzo(a)pyrene-d12 Price on request 673592 Fenpropathrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 684352 Saccharin, 100 µg/ml, Acetonitrile, 1ml Price on request