... Escherichia coli, Staphylococcus aureus, HIV, Candida albicans and other common bacteria, viruses and moulds. 2. Extremly Low Toxicity: PHMG has ... tested by the Department of Public health in Helsinki University and in the Karolinska Institute in Stockholm, etc. Besides, ... product passed SGS testing at 2009 on its antimocrobial effects. And our clients' final products (eg, wet tissues, antibacterial ...