4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 83505 Dalapon methyl ester Price on request 676662 ADBI (Celestolid), 100mg Price on request X9136 4-Methyl-2-pentanone, 100µg/mL in MeOH, 1ml Price on request