Propionic acid, 1ml Back Catalog number: 680167 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96334 4,4’-Methoxychlor Price on request 3957.2-1ML 1,1,2,2-Tetrabromoethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 79-27-6 Price on request 98595 Acetonitrile Price on request