13C2,15N2-Metronidazole, 10mg Back Catalog number: 679173 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L-PFDOS Sodium perfluoro-1-dodecanesulfonate, 1.2ml x 50ug/ml, methanol Price on request S688767 Succinic Acid-13C4, 10mg Price on request 11761.12-10-IO 2,2',3,4,4',5,6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request