4,4'-DDE, 100 µg/ml, Toluene, 5ml Back Catalog number: 675841 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0329.16-100-T Pyrene-d10, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-52-1 Price on request 30085 EPA Method 507/525 Analytes Mix #4 Price on request 675787 Tralkoxydim, 100 µg/ml, Acetonitrile, 5ml Price on request