ProductsDehydrated mediaYeast extract Yeast extract SKU: QB-42-20730 Unit: Each Yeast extract Other products from «Dehydrated media» GPS Agar # QB-45-1927 Casein Hydrolysate # QB-48-10000 Lactobacillus Peptone Water # QB-48-2316 Schaedler Broth # QB-46-3821