Metronidazole, 250mg Back Catalog number: 672963 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-C40 Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane Price on request 66177 2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Price on request 30040 EPA Method 515.1 Underivatized Price on request