Purdue Betadine - Antiseptic Povidone-Iodine Solution is a 10% povidone/iodine aqueous solution that is a fast acting, broad spectrum antiseptic. Betadine kills bacteria and antibiotic resistant organisms as well as fungi, yeasts, viruses, and protozoa. It is extremely effective for disinfecting skin, mucous membranes, and wounds. Can also be used as a preoperative patient skin preparation. Size: 16 oz bottle, gallon container. Available by the each or case.