13C6-Niflumic acid, 10mg Back Catalog number: 677692 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1087.18-K-T Benz[a]anthracene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-53-2 Price on request 674924 Imazosulfuron, 100mg Price on request 21005 Acid Surrogate Standard Price on request