ProductsDehydrated mediaExtrait de Levure Extrait de Levure SKU: QB-50-10400 Unit: Each Brand: COSTANTINO Extrait de Levure Other products from «Dehydrated media» Desoxycholate Agar # QB-44-1125 Tryptose Blood Agar Base w/Yeast Extract # QB-45-5008 Lysine Decarboxylase Broth, modified # QB-46-1141 Lactobacillus Selection Broth # QB-44-2299