2,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679458 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended X9002 Acenaphthylene Price on request 675247 Picoxystrobin, 100 µg/ml, Acetonitrile, 5ml Price on request 52040 Interference Standard Mix 2 Price on request