Defined Cell Culture Media 18 is a cell culture mixture consisting of: Adenosine, Alanine, Arginine, Ascorbic Acid, Asparagine, Aspartic Acid, Biotin, Calcium Chloride, Calcium Pantothenate, Cyanocobalamin, Cysteine HCl, Ferrous Sulfate, Folic Acid, Glucose, Glutamic Acid, Glutamine, Glycine, Guanosine, Histidine, Inositol, Isoleucine, Leucine, Lysine, Magnesium Sulfate, Methionine, Niacinamide, Phenylalanine, Potassium Chloride, Proline, Pyridoxine HCl, Riboflavin, Serine, Sodium Bicarbonate, Sodium Chloride, Sodium Phosphate, Sodium Pyruvate, Thiamine HCl, Thioctic Acid, Threonine, Tryptophan, Valine.