ProductsDehydrated mediaB12 Assay Medium B12 Assay Medium SKU: QB-1L-0211 Unit: Each Brand: NUTRI-BACT B12 Assay Medium Other products from «Dehydrated media» Skim Milk Agar # QB-46-3827 Fermentation Staph Medium # QB-42-1618 R2A Broth # QB-44-3732 Tryptose Phosphate Agar # QB-46-5001