Tylosin, 250mg Back Catalog number: 674913 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 683418 Ethyl perfluoro(2-methyl-3-oxahexanoate), 10mg Price on request 3098.12-50-IO 2,3',5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-35-2 Price on request 8706.12-5MG 2,2',3,4,4',5',6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-69-1 Price on request