ProductsDehydrated mediaB12 Assay Medium B12 Assay Medium SKU: QB-68-0211 Unit: Each Brand: NUTRI-BACT B12 Assay Medium Other products from «Dehydrated media» Mac Conkey Agar w/CV w/o Salt # QB-46-2707 Antibiotic Medium No. 11 # QB-44-3412 Rimler Schotts Agar # QB-45-3697 Amies Transport Medium w/o Charcoal # QB-68-5010