ProductsDehydrated mediaB12 Assay Medium B12 Assay Medium SKU: QB-68-0211 Unit: Each Brand: NUTRI-BACT B12 Assay Medium Other products from «Dehydrated media» Sterility Test Broth # QB-48-4305 NZY Harvard Agar # QB-68-3427 BCP Lactose Broth # QB-1L-3496 Listeria Broth w/Supplement # QB-68-2434