ProductsDehydrated mediaYeast Extract Yeast Extract SKU: QB-68-10400 Unit: Each Brand: COSTANTINO Yeast Extract Other products from «Dehydrated media» Reinforced Clostridium Agar # QB-44-3704 Trichophyton Agar No. 2 # QB-45-4842 Bacillus Medium # QB-44-0228 Phenylalanine Agar # QB-44-3525