TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The cleaning solution composition comprises (in wt.%): organic alkaline compound (0.1-15), water-soluble glycol ether compound (0.1-40), percarbonate (0.1-20), organophosphoric acid or its salt (0.01-10) and water. Preferred Components: The organic alkaline compound is chosen from quaternary ammonium hydroxide, 1-3 class amines and alkanolamine class. The organic alkaline compound is chosen from methylamine, ethylamine, isopropylamine, monoisopropylamine, diethylamine, diisopropylamine, dibutylamine, trimethylamine, triethylamine, triisopropanolamine, tributylamine, tetramethylammonium hydroxide, tetraethylammonium hydroxide, tetrapropylammonium hydroxide, tetrabutylammonium hydroxide, choline hydroxide, monoethanolamine, diethanolamine, 2-aminoethanol, 2-(methylamino)ethanol, N-methyldiethanolamine, dimethylaminoethanol, diethylaminoethanol, 2-(2-aminoethoxy)ethanol, 1-amino-2-propanol, triethanolamine, monoisopropanolamine and diethanolamine. The water-soluble glycol ether is 1-10C water-soluble glycol ether. The water-soluble glycol ether is chosen from ethylene glycol monomethyl ether (EGME), diethylene glycol monomethyl ether (DEGME), triethylene glycol monomethyl ether (TEGME), polyethylene glycol monomethyl ether, ethylene glycol monoethyl ether (EGME), diethylene glycol monoethyl ether (DEGEE), ethylene glycol monobutyl ether (EGMBE), diethylene glycol monobutyl ether (DEGBE), triethylene glycol monobutyl ether (TGBE), propylene glycol monomethyl ether (PGME) and dipropylene glycol monmethyl ether (DPGME). The percarbonate is at least one chosen from sodium percarbonate and potassium percarbonate. The organophosphoric acid or its salt is chosen from methylphosphonic acid, aminotri(methylenephosphonic acid), ethylidene diphosphonic acid, ethylamino(methylenephosphonic acid), 1,2(methylenephosphonic acid), dodecylamine(methylenephosphonic acid), nitro(methylenephosphonic acid), ethylenediamine bis(methylenephosphonic acid), ethylenediamine(methylenephosphonic acid), hexane(methylenephosphonic acid), diethylenetriamine, cyclohexanediamine and their salts. EXAMPLE - None given.