ProductsDehydrated mediaColumbia Agar USP Columbia Agar USP SKU: QB-46-1000 Unit: Each Brand: NUTRI-BACT Columbia Agar USP Other products from «Dehydrated media» Lecithin # QB-44-9000 PSE Agar # QB-68-3548 Casein Peptone E1 # QB-68-9546 Brewer Anaerobic Agar # QB-49-0512