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 1447.9-100MG 2-n-Amylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4861-58-9 Price on request 673455 Thiamethoxam, 100 µg/ml, Acetonitrile, 5ml Price on request L20795100AC Fluoranthene D10, 10µg/mL in Acetone, 10ml Price on request