4,4'-DDD, 250mg Back Catalog number: 677528 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11981.22-K-ME Domperidone,1000 µg/mL,MeOH,1mL, Price on request 8847.8-K-IO 2-Ethoxy-3-ethylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request 54156 WP Total Hardness Price on request