Order Difco Vitamin B12 Assay Medium from VGDINC..We offer BD Difco Vitamin B12 Assay Medium by and all BD Difco culture media. For a complete BD Difco culture media listing, Click Here. BD Difco discounts may be available on Difco Vitamin B12 Assay Medium for large orders and resale orders. Let VGDINC be your supplier for BD Difco Vitamin B12 Assay Medium and dealer for all BD Difco products.x
