Biofilm and debris can be removed from the interior and exterior surfaces of small bore tubing by passing an aqueous cleaning solution of water, one or more surfactants and preferably a source of hydrogen peroxide, optionally including small inert solid particles, together with a gas under pressure,...http://www.google.es/patents/US6326340?utm_source=gb-gplus-sharePatente US6326340 - Cleaning composition and apparatus for removing biofilm and debris from lines and tubing and method therefor
Cleaning composition and apparatus for removing biofilm and debris from ...
