CAS 68990-09-0 appears in our catalog under these names: Beef extract, BEEF EXTRACT POWDER, Beef extract, Meat extract, powder, for nutrient media, 500 g, plastic, Meat extract, powder, for nutrient media, 1 kg, plastic. Offered by: GLPBio, Sigma-Aldrich, MedChemExpress, Roth. Available pack sizes: 500g, 100G, 50G, 250 g, 1kg.