4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 673431 Pyraclostrobin, 100 µg/ml, Acetonitrile, 5ml Price on request 70720 Isoproturon, 1000µg/ml in MeOH, 1ml Price on request 95222A Semi-Volatile Mix Price on request