4,4’-Methoxychlor Back Catalog number: 79170 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 82483 EPA Method 8325 Surrogate Standard Price on request C20001800 PCB No. 18, certified, 25mg Price on request 2777.10-100-CY Heptachlor-endo-epoxide (trans-), 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1024-57-3 Price on request