Heptachlor-endo-epoxide (trans-) Back Catalog number: 2777.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 50127 pH 12.0 Standard @ 25°C Price on request 59914 Fluoride (F-) Price on request 68001 2-Chlorobiphenyl Price on request