ProductsDehydrated mediaB12 Assay Medium B12 Assay Medium SKU: QB-48-0211 Unit: Each Brand: NUTRI-BACT B12 Assay Medium Other products from «Dehydrated media» Decarboxylase Broth, Moeller # QB-42-1120 Thioglycollate 135C Broth # QB-48-4507 MR-VP Broth # QB-1L-3106 Mannitol Mobility Nitrate Medium # QB-1L-2907