2,3,8-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene Back Catalog number: BDF-238 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 11685.12-100-IO 2,2',3,5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 19394 EPA Method 8021B Internal Standard Price on request 8979.47-100-T 3-Chloro-1,2-propandiol-dibehenate-d5 Price on request