1,2,3,4,7,8-Hexachlorodibenzofuran Back Catalog number: 10633.12-50-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended EPA-8290HRCC1-5 EPA Method 8290 Calibration Kit, 5 ampoules, nonane Price on request 52056 Mixed Calibration Standard 4 Price on request 0390.14-K-T Anthracene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1719-06-8 Price on request