Closantel, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 682375 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92838 2,3,5-Trimethylnaphthalene Price on request 682136 Piperine, 50mg Price on request 684986 3,3'-Dichlorobenzidine, 10.0 µg/ml, Acetonitrile, Price on request