PSA-C18-Mix 10 Back Catalog number: 675416 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 59468 pH 4.0 Standard @ 25°C Price on request 678696 EPTC, 100 µg/ml, Acetonitrile, 1ml Price on request 10476.33-10MG Solvent Blue 4 Price on request