ProductsDehydrated mediaYeast Extract ProBiotics Yeast Extract ProBiotics SKU: QB-42-20532 Unit: Each Yeast Extract ProBiotics Other products from «Dehydrated media» Tetrathionate Brilliant Green Broth # QB-45-4612 Differential Group D Strep Agar # QB-39-1088 Czapek Dextrose Agar # QB-39-1142 Nutrient Agar w/Sucrose # QB-46-3405