13C2,15N2-Metronidazole, 10mg Back Catalog number: 679173 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92113 MA - EPH Matrix Spike Price on request 71028 Butylated hydroxytoluene, 1000µg/ml in MeOH, 1mL Price on request 92684 Pesticide Mix # 2,10ug/ml in Ethylacetate,1ml Price on request