Heptachlor epoxide Back Catalog number: 79050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2420.6-K-IP 2-Chlorophenol-3,4,5,6-d4,1000 µg/mL,isopropanol,1mL, Price on request 673136 2,4,6-Trichlorophenol, 250mg Price on request PLAS-AX-050N Irganox 1098, 50mg Price on request