Non-Buffered Mix Back Catalog number: 674707 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1144.24-K-IO n-Tetracosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 646-31-1 Price on request 93096 Chlorinated Phenols Standard Price on request 72233 L-Phenylalanine Price on request