Heptachlor epoxide Back Catalog number: 79301 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94213 Herbicide Acid Standard Price on request C16171500 Phthalic acid, bis-cyclohexyl ester, 250mg Price on request 1051.14-500-IO 2,6-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 89816-75-1 Price on request