ProductsDehydrated mediaYeast extract Yeast extract SKU: QB-39-20730 Unit: Each Yeast extract Other products from «Dehydrated media» Phenylalanine Malonate Broth # QB-42-3602 Enteric Fermentation Broth # QB-46-1615 Yeast Extract ProBiotics # QB-39-20532 Indole Broth # QB-39-2106