13C6-Sulfamethazine, 10mg Back Catalog number: 679522 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31161 1,2-Dibromoethane Price on request XA20645000AL Benzo(e)pyrene, 100 µg/mL in Acetonitrile, 1ml Price on request PCB-LCS-A1 Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane Price on request