Can I use the CleanOxide Gel in my car or in hot environments? A Can I use the CleanOxide Gel in my car or in hot environments? If using CleanOxide Gel in a car or hot environments the gel will liquify and spill if knocked over or tips over. Back to Top Iron and Manganese Removal with Chlorine Dioxide (CleanOxide Liquid 75) Is the CleanOxide Gel effective once it goes a clear white colour?
