{HEAD ~ The water loving properties} of an anodized aluminum lithographic surface are enhanced or restored by treatment with a solution containing {TAIL ~ a monomeric, organo phosphonic acid chelating compound} or salt thereof 
{ HEAD ~ The water loving properties } of an anodized aluminum lithographic surface are enhanced or restored by treatment with a solution containing { TAIL ~ a monomeric , organo phosphonic acid chelating compound } or salt thereof
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH