ProductsDehydrated mediaUrea Urea SKU: QB-42-5303 Unit: Each Brand: NUTRI-BACT Urea Other products from «Dehydrated media» Lactobacillus Selection Broth # QB-45-2299 Antibiotic Medium No. 3 # QB-46-0137 Neisseria Fermentation Medium # QB-1L-1726 Nitrate Agar # QB-39-3330