Heptachlor epoxide Back Catalog number: 96869 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72254 Sorbic acid Price on request 10033 EPA Method 617/8080/8250/8270 - Analytes Price on request 15900-1700-100AN5 Difeconazole,, 100µg/ml in Acetonitrile, 5ml Price on request