4,4'-DDE, 100mg Back Catalog number: 674983 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 20295 Chlorothalonil Metabolite R471811-13C2,15N2 sodium salt, 2,5mg Price on request 11220.7.1ML 3-Chlorotoluene,neat,neat,1mL, Price on request 56034 Selenium (Se) Price on request