ProductsDehydrated mediaB12 Assay Medium B12 Assay Medium SKU: QB-46-0211 Unit: Each Brand: NUTRI-BACT B12 Assay Medium Other products from «Dehydrated media» HC Agar Base # QB-45-2012 OGYE Agar Base # QB-49-3505 Palcam Broth # QB-48-3501 Acetamide Nutrient Broth # QB-1L-0006