Tylosin, 250mg Back Catalog number: 674913 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30067R EPA Method 502/524 High Conc VOC Mixes Price on request 678441 Mirex, 100 µg/ml, Acetonitrile, 5ml Price on request 52069 Spiking Standard 1 Price on request