Thank You for being a loyal Birex customer! Birex SE is now Birex SE III. Please order replacements moving forward as shown in the product image. BirexSE® is effective against TB Mycobacterium (10 minutes), HIV-1 (1 minute), staphylococcus, salmonella, pseudomonas, streptococcus, drug resistant organisms like MRSA, and H1N1 (swine flu). BirexSE® complies with OSHA's Blood Borne Pathogens Standard and meets the 2003 CDC guidelines for hospital disinfectants. EPA Number: 1043-92-51003