2,4’-DDE, 1000µg/ml in Hexane, 1ml Back Catalog number: 79114 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8902.2-5ML Acetaldehyde, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 75-07-0 Price on request 19112 EPA Method 624 Surrogate Standard Price on request 678385 Diafenthiuron, 100 µg/ml, Acetonitrile, 1ml Price on request