2,3,4-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane Back Catalog number: BDE-21 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678458 Piperonyl butoxide, 100 µg/ml, Acetonitrile, 5ml Price on request 11246.8-100-AN Asulam-d3 (methoxy-d3),100 µg/mL,acetonitrile,1mL, Price on request 79057 Acetophenone Price on request