1,2,3,7,8,9-Hexachlorodibenzofuran Back Catalog number: 10635.12-50-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 684308 Mefenpyr, 10mg Price on request 56079 Gold (Au) Price on request 30050 EPA Method 548 Calibration Solution Price on request