4,4’-DDE Back Catalog number: 79291 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73603 Chlorotetracycline Price on request 31065 EPA Method 502/524 High Conc VOC Mix #8 Price on request XA13570020CY Fensulfothion-sulfone, 100µg/ml in Cyclohexane, 1ml Price on request