Heptachlor epoxide Back Catalog number: 79433 Availability: In the manufacturer's stock Price on request - + Recommended 677865 Thiencarbazone-methyl, 10.0 µg/ml, Acetonitrile, Price on request 71228 Clopyralid (Lontrel) Price on request 676533 Thiocyclam hydrogenoxalate, 100mg Price on request