Cetylpyridinium chloride monohydrate, 250mg Back Catalog number: 673049 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1895.18-K-IO Hydrindantin (reduced form of ninhydrin), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5103-42-4 Price on request 12114.4-K-ME Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml Price on request 722393 PAH standard for liquid chromatography 16 PAH acc. to. EPA Method 610 in acetonitrile pack of 1mL 2 392,00 Kč