There's concern on the levels of alcohol on some sanitizers being sold to the public in South Africa. The latest research carried out by accredited laboratory SciCorp in the country's KwaZulu-Natal province, has shown that out of 11 hand sanitizers, 9 bought from stores and two samples given out at the entrance to a mall or shop, only five were found to be non-compliant. This means they didn't contain the minimum 70 percent alcohol content, required by law. Chief Executive Officer at Biodx which manufactures sanitizers, Burt Rodrigues explains..