ProductsDehydrated mediaB12 Assay Medium B12 Assay Medium SKU: QB-45-0211 Unit: Each Brand: NUTRI-BACT B12 Assay Medium Other products from «Dehydrated media» Mac Conkey agar No.2 # QB-46-2708 PALCAM Listeria Agar # QB-68-3509 Sheep Blood Agar # QB-42-4509 Eugonic Agar # QB-49-1620