D-Biotin, 250mg Back Catalog number: 672920 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96066 Chloral hydrate Level 3 Price on request 56201 Alternate Metals 2 Price on request M3PFBS Sodium perfluoro-1-[2,3,4-13C3]butanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request