Heptachlor-endo-epoxide (trans-) Back Catalog number: 2777.10-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 59553 TOC Calibration Standard Price on request 66127 3,3',4,5,5'-Pentachlorobiphenyl (127) Price on request 56140 Anions Mix Price on request