1,2,7,8-Tetrabromodibenzofuran, 1.2ml x 50ug/ml, toluene Back Catalog number: BDF-1278 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 72723 2-Ethylbutyraldehyde Price on request 676463 Nonafluoropentanoic acid, 100mg Price on request 2125.12-100-IOX10 Arochlor 1221 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11104-28-2 Price on request