1,3-Propanediol, 250mg Back Catalog number: 679724 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96449 Semi-Volatile Mix Price on request 70099 4,4’-DDD Price on request 3348.7-100 Crimidine, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 535-89-7 Price on request