PSA-Mix 9 Back Catalog number: 680494 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 67036 Carbohydrate Mix - Low Level Price on request 674913 Tylosin, 250mg Price on request 676579 Terbuthylazine-2-hydroxy, 100 µg/ml, Acetonitrile, 1ml Price on request