ProductsDehydrated mediaColumbia Agar USP Columbia Agar USP SKU: QB-42-1000 Unit: Each Brand: NUTRI-BACT Columbia Agar USP Other products from «Dehydrated media» Bifido Selective Broth # QB-49-0418 D/E Neutralizing Agar # QB-68-1208 Mannitol Mobility Nitrate Medium # QB-1L-2907 Hektoen Enteric Agar # QB-46-2006