1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin Back Catalog number: 10628.12-50-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 79579 Fenpropathrin Price on request 30023 EPA Method 515.1 Internal Standard Price on request 94735 2-Naphthylamine Price on request