1,2,3,6,7,8-Hexachlorodibenzofuran Back Catalog number: 10634.12-50-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 92131 Glycol Mix #2 Price on request 675720 Heptachlor-exo-epoxide, 100 µg/ml, Ethyl acetate, Price on request EPA-533ES EPA Method 533 Isotope Dilution Standard PDS, 1.2ml, methanol Price on request