Heptachlor Back Catalog number: 70192 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677140 Oleandomycin phosphate, 10mg Price on request 1108.13-100-T 2-Nitrofluorene, 100µg/ml in Toluene, 1ml Price on request 54010 Orthophosphate (as PO4) Price on request