ProductsDehydrated mediaB12 Assay Medium B12 Assay Medium SKU: QB-44-0211 Unit: Each Brand: NUTRI-BACT B12 Assay Medium Other products from «Dehydrated media» Phenylalanine Malonate Broth # QB-39-3602 Nonfat Milk w/Brillian Green # QB-44-3308 TSB w/10% Sodium Chloride # QB-48-5027 Mueller Hinton Broth # QB-1L-3208