PSA-Mix 9 Back Catalog number: 680494 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11375.11-K-IO 1-Naphthaldehyde,1000 µg/mL,isooctane,1mL, Price on request 677335 Heptadecafluorooctanesulfonic acid potassium salt, Price on request 1633.11-25MG Cimetidine carboxamide dihydrochloride (free base), neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 110592-19-3 Price on request