ProductsDehydrated mediaYeast Extract Yeast Extract SKU: QB-42-20290 Unit: Each Yeast Extract Other products from «Dehydrated media» Clostridium Difficile Agar # QB-45-0910 Mannitol Mobility Medium # QB-44-2913 CAE Agar Base # QB-48-0327 Levinthal's Agar Base # QB-44-2436