2,4-DB methyl ester Back Catalog number: 3355.11-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 79506 Propyl ether Price on request 676740 D8-4,4'-DDE, 100 µg/ml, Acetone, 1ml Price on request 0035.18-200-T Cyclopenta[cd]pyrene,200 µg/mL,toluene,1mL, Price on request