2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673531 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 82467 SPCC Class I - Method 8261 Price on request VHG-B100M5-5-100G Metals in Biodiesel Standard, 5µg/g , 100g Price on request 50650 200.8Low Intermediate Standard Price on request