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 673322 Imazalil, 10.0 µg/ml, Acetonitrile, 10ml Price on request 72104 L-Aspartic acid Price on request 1264.7-30K-IOX5 Toluene, 3 Wt% in Isooctane, 30mg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 108-88-3 Price on request