2,4-DB Back Catalog number: 83563 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 35021 EPA Method 502/524 Volatile Standard Price on request 676913 gamma-Cyhalothrin, 100mg Price on request 678502 Spirodiclofen, 100 µg/ml, Acetonitrile, 1ml Price on request