Tylosin tartrate, 250mg Back Catalog number: 683379 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 53315 GFAA Initial Calibration Verification Price on request 3868.9-K-ME Coumarin-d4, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 185056-83-1 Price on request 10371.8-K-ME Valproic acid-d6 Price on request