TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The rinse solvent is water, methanol, ethanol, propanol, butanol, furfurol, ethylene glycol, diethylene glycol, triethylene glycol, 1,2-propylene glycol, 1,3-propylene glycol, dipropylene glycol, butylene glycol, glycerol, monoethyl ether of glycerol, dimethyl ether of glycerol, 1,2,6-hexanetriol, tirmethylol propane, and/or methoxyethanol. The complexing agent comprises no added non-biodegradable aminocarboxylates. The complexing agent comprises no added aminocarboxylates. The complexing agent is hydroxycarboxylate, phosphonate, phosphinate, carboxylate, dicarboxylate, acrylate-based polymer, copolymer or terpolymer, polyaspartic acid, or aspartic acid copolymer. The complexing agent is citric acid, tartaric acid, glycolic acid, 1,1-hydroxyethylidene-1, 1-diphosphonic acid (HEDP), 2-phosphono-butane-1,2,4-tricarboxylic acid, amino tri(methylene phosphonic acid (PBTC), amino tri(methylene phosphonic acid (AMP), hydroxyphosphono acetic acid (HPA), hexamethylene diaminetetra(methylene phosphonic acid) (HMDTMP), diethylene triamine penta (methylenephosphonic) (DTPA), phosphono succinic acid or its mono, bis, and oligomeric adducts, oxalic acid, benzoic acid, formic acid, acetic acid, polyacrylate, acrylate-acrylamide copolymer, acrylate-acrylamido methylene sulfonic acid (AMPS) copolymer, acrylate-maleate copolymer, acrylate-hydroxypropolyacrylate copolymer, acrylate-sulfonic acid copolymer, acrylate-acrylamide-sulfonic acid terpolymer, polymaleic acid, polymaleic anhydride, polymethyl acrylic acid, acrylate methacrylate copolymer, styrene sulfonate-maleic acid copolymer, phosphinate-acrylate copolymer, acrylate-AMPS-phosphinate terpolymer, polyaspartic acid, aspartic acid based copolymer, isomer or salt of any complexing agents. The corrosion inhibitor is silicate, 1-20C tetraalkyl orthosilicate ester, organosilane-based compound containing silicon-carbon bond, carboxylate, 5-16C dicarboxylates, 5-16C monocarboxylic acid, neoacid, 1-14C alkyl cyclohexenoic acid or its salts, nitrate salt, nitrite salt, phosphate salt, azole, hydrocarbyl triazole, thiazole, imidazole, orthophosphate, pyrophosphate, hexametaphosphate, polyphosphate, phosphonate, phosphinate, molybdate, vanadate, tungstate, borate, silicate, and/or zinc compound. The surfactant is ethylene oxide-propylene block copolymer, alkoxylated alcohol, nonylphenyl ethoxylate, octaphenyl ethoxylate, primary or secondary ethoxylated alcohol, polyethylene fatty acid, polypropylene oxide, polypropylene glycol, sodium dioctyl sulfosuccinate, sodium dodecylbenzenesulfonate, sulfonated diphenyl oxide, ethoxylate ether amine, amphoteric surfactant, amine or imidazole of fatty acid, sodium alkyl naphthalene sulfonate, phosphonate aromatic or aliphatic ester, sodium xylene sulfonate, and/or alcohol surfactant. The cleaner-passivator composition includes antifoam agent, pH adjusting agent, biocide, colorant, and/or dye. The solvent is water, ethylene glycol, 1,2-propylene glycol, diethylene glycol, triethylene glycol, dipropylene glycol, 1,3-propanediol, butylene glycol, methanol, ethanol, propanol, isopropanol, butanol, furfurol, glycerol, monoethylether of glycerol, dimethyl ether of glycerol, 1,2,6-hexanetriol, trimethylolpropane, and/or methoxyethanol. The cleaner-passivator composition has pH of 4-13 and is in the form of two-part composition. The two part composition comprises cleaner and passivator composition.