Piperacillin sodium salt, 100mg Back Catalog number: 675449 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended N525465 N-Nitrosodiethylamine, 1g Price on request 53071 Spiking Standard 5 Price on request 3290.21-K-IO Methyl 5-cis-eicosenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20839-34-3 Price on request