ProductsDehydrated mediaYeast Extract ProBiotics Yeast Extract ProBiotics SKU: QB-42-20532 Unit: Each Yeast Extract ProBiotics Other products from «Dehydrated media» Meat Peptone (Bacto Peptone) # QB-44-2919 Hugh Leifson Glucose Medium # QB-44-2145 Amies Transport Medium, liquid # QB-45-0055 Rogosa SL Agar # QB-49-3733