4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 675204 Xylylcarb, 10mg Price on request 682381 Febantel, 100 µg/ml, Acetonitrile, 5ml Price on request 82503 EPA Method 8250/8250A - Analytes Mix #11 Price on request