4,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679459 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 3410.12-100 Flurochloridone, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 61213-25-0 Price on request BCR-139 Benzo[ghi]fluoranthene, 100mg Price on request 681242 Pefurazoate, 5mg Price on request