1,2,3,7,8,9-Hexachlorodibenzofuran Back Catalog number: 10635.12-50-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 679449 Heptachlor-exo-epoxide, 100 µg/ml, Methanol, 1ml Price on request 675357 D10-Diazinon, 100 µg/ml, Acetonitrile, 1ml Price on request 20029 OLC 3.2 Continuing Calibration Solution Price on request