Tylosin, 250mg Back Catalog number: 674913 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52064 Spiking Standard 1 Price on request 673652 Parathion-ethyl, 100 µg/ml, Ethyl acetate, 5ml Price on request 3782.8-K-IO 2-Methoxy-3-isopropylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 25773-40-4 Price on request