About this product

London Butane London Butane has near zero impurities. 99.999% pure butane gas. London''s storage takes are cleaned out regularly. The filling equipment is constantly kept in spotless condition. To minimize the risk of impurities, London''s printed cans are welded without lubricant, and their special valves for tinplated steel aerosol cans are laminated to prevent substances exuding from the gasket and polluting the liquid butane. This process is exclusive to London.