Catalogue of electroplating solution analysis technology

Chapter I Chromium Plating Solution 1 Section I Ordinary Chromium Plating Solution 1 I Determination of Chromic Anhydride 1 II. Determination of trivalent chromium. Determination of sulfuric acid 6 Section 2 Determination of compound chromium plating solution 10 I chromic anhydride and sulfuric acid 10 II. Determination of sulfuric acid 165438 III. Determination of sodium fluorosilicate. Determination of sodium selenate 18 Section III Rapid chromium plating solution 19 I. Determination of chromic anhydride and sulfuric acid 19 II. Determination of boric acid 19 III. Determination of Magnesium Oxide 2 1 Section 4 Black Chromium Plating Solution 22 I. Determination of Sodium Nitrate of Chromic Anhydride 22 Section 5 Impurities 24 I. Determination of Iron 24 II. Determination of copper 25. Determination of zinc. Determination of chloride. Qualitative test of nitrate. Qualitative test of chloride ion 35 VII. Determination of Nickel 36 Chapter II Galvanizing Solution 37 Section 1 Cyanide Galvanizing Solution 37 I. Determination of Zinc 37 II. Determination of total cyanide. Continuous determination of total sodium cyanide and zinc. Continuous determination of total content of sodium hydroxide and zinc. Determination of sodium carbonate. Determination of sodium sulfide. Determination of iron. Determination of copper 47 X. Qualitative test of lead 50 Section 2 Acid zinc plating solution 50 I. Determination of zinc 50 II. Determination of aluminium 565,438+0III. Combined determination of aluminum 52 IV. Determination of chloride. Determination of zinc in sulfate zinc plating solution. Determination of H3BO3 57 IV. Determination of zincate zinc plating solution. Determination of sodium hydroxide. Determination of triethanolamine 60 IV. Continuous determination of total sodium hydroxide, triethanolamine, zinc oxide and sodium carbonate 62 Section 5 Potassium chloride zinc plating solution 64 i. Determination of zinc 64 II. Determination of chloride 64. Determination of Boric Acid 65 Chapter III Copper Plating Solution 66 Section 1 Cyanide Copper Plating Solution 66 I. Determination of Copper 66 II. Determination of free cyanide. Determination of total cyanide. Determination of sodium hydroxide. Determination of potassium and sodium tartrate. Determination of potassium thiocyanate. Combined determination of sodium cyanide, sodium hydroxide and sodium carbonate. Determination of copper in acidic copper plating solution. Determination of 78 III sulfate. Determination of iron. Determination of chloride ion. Pyrophosphate copper plating solution 81i. Determination of copper 8 1 II. Determination of orthophosphate. Determination of ammonium citrate. HEDP copper plating solution 88 i. determination of copper sulfate 88 II. HEDP 89 Chapter IV Determination of Nickel Plating Solution 94 Section 1 Common Nickel Plating Solution 94 I Continuous Determination of Nickel and Magnesium 94 II. Determination of magnesium 98 III. Determination of boric acid 99 IV. Determination of chloride. Determination of copper 105ⅶ. Determination of iron. Determination of nitrate. Determination of chromium 109 X. Determination of zinc 1 10 II. Ammonium citrate nickel plating solution 65438. Determination of nickel sulfate. Determination of sodium citrate. Determination of sodium chloride. Determination of Boric Acid 1 15 Section III: Black Nickel Plating Solution 165438+ Determination of Nickel 1 16 III. Determination of sodium thiocyanate. Continuous determination of zinc and nickel 1 19 v. determination of boric acid 120 section iv bright nickel plating solution 120 i. determination of nickel 65430. Determination of butynediol. Determination of sodium dodecyl sulfate 129 VII. Determination of pyridylthiobetaine (PPS) 130 Section V Determination of sulfamate131i. Determination of sulfamate 65438+. Determination of nickel. Determination of chloride 133 IV. Determination of Boric Acid 134 Chapter 5 Cadmium Plating Solution 135 Section 1 Determination of Cadmium 135 II. Determination of total cyanide. Determination of sodium hydroxide. Combined determination of sodium carbonate and sodium hydroxide. Determination of nickel. Determination of copper 14 1 IX. Determination of iron 143. Determination of cadmium. Determination of aluminum 145 III. Determination of iron. Determination of ammonium sulfate 145 Section III: Ammonium chloride? Nitrilotriacetic acid? EDTA cadmium plating solution146 i. Determination of cadmium 146 II. Determination of ammonium chloride. Determination of Sodium EDTA and nitrilotriacetic acid 149 Chapter VI Tin Plating Solution 152 Section 1 Alkaline Tin Plating Solution 152 I. Sodium stannate (total tin). Determination of bivalent tin. Determination of sodium hydroxide. Determination of sodium acetate158 v. determination of sodium carbonate 160 in the second quarter. Fluoroboric acid 162 tin plating solution ⅰ. Determination of divalent tin. Determination of free fluoroboric acid 65438+ determination of free boric acid 164 Section III Tin plating solution 165 I. Determination of bivalent tin 165 II. Determination of tetravalent tin 166 III. Determination of free sulfuric acid. Determination of free sulfuric acid and toluene sulfonic acid. Determination of copper 168 VII. Determination of Iron 169 Chapter VII Silver Plating Solution 17 1 Section I Cyanide Silver Plating Solution 17 1 I Determination of Silver 17 1 II. Determination of free cyanide 174. Determination of potassium carbonate. Determination of Copper 177 Section 2. Silver plating solution of ferrocyanide. Determination of potassium ferrocyanide 180 III. Determination of potassium thiocyanate 189. Determination of potassium carbonate 18 1 Section III NS silver plating solution 182 I. Determination of silver nitrate 182 II. Determination of Ammonium Iminodisulfonate (NS). Determination of copper. Determination of ammonium sulfate 185 Section IV ethylenediamine. Determination of free potassium cyanide 186 II. Determination of silver cyanide. Determination of potassium chloride. Determination of ammonium citrate 188 V. Determination of ethylenediamine 189 Section 5 Silver plating solution of sulfosalicylic acid 190 I. Determination of sulfosalicylic acid 190. Determination of silver nitrate. Determination of Ammonium Acetate 192 Chapter VIII Gold Plating Solution 193 Section 1 Cyanide Gold Plating Solution 193 I. Determination of Gold 193 II. Determination of free cyanide. Determination of sodium hydroxide 65438+ Combined determination of sodium carbonate 198 VII. Determination of iron 199. Determination of Copper 199 Section 2 Acid Gold Plating Solution 200 I. Determination of Gold 200i. Determination of antimony potassium tartrate 200 III. Determination of ammonium citrate 20 1 Section III Alkaline gold plating solution 202 I. Determination of gold 202i. Determination of Potassium Sulfite Citrate 204 Chapter 9 Electroplating Other Monometallic Solutions 205 Section 1 Electroplating Iron Solution 205 I. Determination of Ferrous 205i. Determination of total iron. Determination of chloride. Determination of ferrous iron. Determination of free hydrochloric acid 2 14 Section 2 Lead plating solution (lead plating with fluoroborate) 2 15 1. Determination of lead 2 15 2. Determination of free fluoroboric acid. Determination of free fluorosilicic acid. Determination of free boric acid 2 17 Section III palladium plating solution. Determination of palladium. Determination of total chloride ion. Rhodium plating solution 220 I. Determination of Rhodium 220 II. Determination of sulfate 221v. Platinum plating solution 222 i. Determination of platinum 222 II. Determination of nitrite. Indium plating solution 223 I. Determination of indium 224 II. Determination of sodium sulfate 226 VII. Electroplating determination of antimony 226 II. Determination of free acid 227 Section 8. Cobalt plating solution 228 I. Determination of cobalt 228 II. Determination of chloride 229 III. Determination of Boric Acid 229 Chapter 10 Alloy Plating Bath 23 1 Section 1 Nickel-Tungsten Alloy Plating Bath 23 1 1. Determination of Nickel Sulfate (complexometric titration) 23 1 2. Determination of Sodium Tungstate (thiocyanate colorimetry) 23 1. Determination of citric acid (complexometric titration). Nickel-nickel-cobalt diamond solution. Determination of cobalt 234 III. Determination of boric acid 235 IV. Determination of nickel chloride 236. Nickel-cobalt-manganese alloy solution 237 I. Joint determination of nickel, cobalt and manganese 237 II. Determination of sodium chloride 237 Determination of boric acid 239 Section 4 Zinc-plated nickel-iron alloy solution 239 i. Determination of zinc 239 II. Determination of nickel 240 III. Determination of iron 240 IV. Determination of potassium pyrophosphate Section 5 Nickel-iron alloy solution. Determination of total iron and trivalent iron. Determination of boric acid 245 IV. Determination of sodium chloride. Combined measurement of nickel and boric acid. Joint measurement of total iron and ferrous iron 248 Section 6. Galvanized iron alloy solution. Determination of total iron 250 III. Determination of ferric iron. Determination of sodium hydroxide. Determination of potassium chloride. Determination of Boric Acid Section 7 Fe-P Alloy Plating Solution 255 I. Determination of Iron (Iodometric Method) 255 II. Determination of sodium hypophosphite (bromine method). Determination of sodium chloride (thiocyanate method). Determination of free citric acid (acid-base titration) 258 Section 8 Zinc-nickel alloy (alkaline) solution 259 i. Determination of zinc 259 II. Determination of sodium hydroxide and nickel 260 Section 9 Pb-Sn alloy electroplating solution 26 1 1, Pb-Sn alloy electroplating solution containing fluoroboric acid 26 1 (1) Determination of lead 262 (2) Determination of divalent tin 263 (3) Continuous determination of tin and lead 263 (4) Determination of free fluoroboric acid 265 (5) Determination of free boric acid 2665. Determination of lead 268 citric acid electroplating lead-tin alloy electrolyte 271(kloc-0/) determination of citric acid 27 1 (2) lead. Stannate copper-tin alloy bath 274 (1) determination of copper 274 (2) determination of tin 276 (3) continuous determination of copper and tin 278 (4) determination of free cyanide 279 (5) determination of sodium hydroxide 280 (6) qualitative test of stannous salt 28 1 (7) determination of sodium carbonate. (I) determination of potassium citrate 2865438+ pyrophosphate copper-tin alloy bath 285 (1) determination of copper 285 (2) determination of divalent tin 286 (3) determination of tetravalent tin 287 (4) determination of total pyrophosphate (EDTA titration) 288 (5) determination of orthophosphate 289 (6) nitrate. Cyanide brass plating bath 290 (1) Determination of copper 29 1 (2) Determination of zinc 292 (3) Continuous determination of copper and zinc 292 (4) Determination of total cyanide 295 (5) Determination of free cyanide 296 (6) Determination of sodium hydroxide 297 (7) Determination of sodium carbonate 297, coke Copper-nickel pyrophosphate solution 300 (1) Determination of copper sulfate 300 (2) Determination of nickel sulfate 30 1 (3) Determination of total potassium pyrophosphate 302 Section 12 Tin-zinc alloy plating solution 302 I. Alkaline tin-zinc alloy plating solution 302 (1) Tin. Determination of zinc (EDTA titration) 303 (III) Determination of total cyanide 304 (IV) Determination of sodium hydroxide 304 (V) Determination of sodium carbonate 305 II. Acidic tin-zinc alloy solution 305 (1) Determination of divalent tin 305 (2) Determination of tetravalent tin 306 (3) Determination of zinc 306 (4) Determination of ammonium citrate 308 (4) Determination of divalent tin in pyrophosphate tin-zinc alloy plating solution 3 10 (1) Determination of trivalent tin 3 10 (2) Total tin. Determination of ammonium hydrogen fluoride. Determination of ammonium fluoride 3 18 Section XIV. Sn-Co pyrophosphate alloy solution I. Determination of divalent tin 322 II. Determination of tetravalent tin 324 III. Determination of cobalt 325 IV. Determination of potassium pyrophosphate 326 Section 15. Tin-bismuth alloy solution 329 i. bivalent tin. Nickel alloy solution 333 I, determination of nickel 333 II, determination of palladium 334ii, determination of chloride ion Chapter 335 XI Electroless Plating Solution 336 Section 1 Electroless nickel plating solution 336 I, determination of nickel 336 II, determination of sodium hypophosphite 337 III, determination of sodium phosphite 339 IV, determination of sodium acetate 340 V, determination of zinc 34 1 VI, Determination of Total Complexing Agent 342 Section II Electroless Copper Plating Solution 342 I. Formulation 1342 (I) Determination of Copper Sulfate 342 (II) Determination of Potassium Sodium Tartrate 343 (III) Determination of Formaldehyde 345 (IV) Determination of Sodium Hydroxide 345 (V) Continuous Determination of Copper and Formaldehyde 346 II. Formula 2347 (1) Determination of Copper 347 (2) Determination of Iron 347 (3) Determination of Sodium Chloride 348 (4) Determination of Sulfuric Acid 349 (5) Determination of Additive (dimercaprol) 349 Section III Electroless Nickel Plating Tungsten Phosphorus Alloy Solution 350 I. Determination of Nickel 350i. Determination of Tungsten 350i. Determination of sodium hypophosphite 350 IV. Determination of Sodium Citrate 353 Section IV Electroless Plating of Cobalt-Phosphorus Alloy Solution 353 I. Determination of Cobalt 353 II. Determination of sodium hypophosphite 354 III. Determination of sodium phosphite Chapter 12 Oxidation of steel and phosphating solution Section 1 Oxidation solution of steel 355 I. Determination of sodium hydroxide and sodium carbonate 355 II. Determination of Sodium Nitrite 356 Steel Section II Phosphating Solution 357 I, Determination of Free Acidity and Total Acidity 357 II. Determination of phosphorus pentoxide. Determination of zinc. Determination of ferrous iron. Determination of nitrate 365 VII. Determination of nickel 367 VIII. Determination of sodium nitrite chapter 13 oxidation coloring solution of aluminum and its alloys section 1 determination of sulfuric acid anodic oxidation solution 369 I and free sulfuric acid 369 II. Determination of total sulfuric acid. Continuous determination of free sulfuric acid and aluminum. Determination of chloride 37 1 section 2. Chromic acid anodizing solution 372 i. Determination of free chromic acid. Determination of total chromic acid. Determination of chloride 372 IV. Determination of aluminum 373 Section III. Aluminum anode coloring solution 374 i. Determination of stannous sulfate. Determination of tetravalent tin 375 III. Determination of tartaric acid 376 IV. Determination of total sulfate. Chemical cleaning solution 377 i. determination of aluminum. Determination of alkali 378 V. Cold chemical oxidation solution of aluminum and its alloys 378 I. Continuous determination of chromic anhydride and chromic trioxide 379 II. Determination of iron 379 III. Determination of sodium fluorosilicate. Determination of phosphoric acid 38 1 Section VI Anodic oxidation solution of oxalic acid 382 i. Determination of free oxalic acid 382 II. Determination of total oxalic acid 383 III. Chemical alkaline thermal oxidation solution of aluminum and its alloys. Determination of sodium hydroxide (acid-base titration). Determination of sodium carbonate 385 IV. Determination of aluminum 385 Chapter XIV Oxidation solution of other metals 387 Section 1 Oxidation solution of magnesium alloy 387 I. Determination of sodium dichromate 387 II. Determination of ammonium hydrofluoric acid 387 III. Determination of phosphoric acid 389 Section 2 Chemical oxidation solution of copper and its alloys 390 I. Determination of potassium persulfate (redox titration) 390i. Determination of sodium hydroxide. Determination of basic copper carbonate (iodometric method). Determination of ammonia 393 Chapter 15 Treatment solution before and after plating 394 Section 1 Pickling solution 394 I. Determination of free sulfuric acid (hydrochloric acid) 394 II. Determination of iron 395 III. Determination of chloride 395 Section 2 Stainless steel pickling solution 396 I. Analysis of total acidity of stainless steel pickling solution -396 (1) (calculated by nitric acid) -396 (2) Determination of hydrofluoric acid -397- Stainless steel pickling solution -399 (1) Determination of sulfuric acid -399- Determination of nitric acid-4000 Determination of hydrogen peroxide -40 1-4 determination of sodium hydroxide and sodium carbonate solution 40 1 II. Determination of sodium hydroxide, sodium carbonate and trisodium phosphate. Determination of sodium hydroxide, sodium carbonate, trisodium phosphate and sodium silicate. Determination of sodium cyanide and sodium carbonate solution. Determination of sodium hydroxide and trisodium phosphate. Determination of sodium carbonate and trisodium phosphate 4 10 Section 5 Electropolishing solution for steel 411. Continuous determination of sulfuric acid and phosphoric acid 4 1 12. Determination of chromic anhydride and trivalent chromium. Determination of copper 4 14 Section 6 Passivation solution 465433. Continuous determination of trivalent chromium. Determination of sulfuric acid 4 18 III. Determination of ammonium hydrogen fluoride. Determination of zinc. Rapid analysis of low chromic acid passivation (color) solution. Determination of Acetic Acid 425 Chapter XVI Waste Water Solution 427 Section I Determination of Trace Chromium in Chromium-containing Waste Water 427 Section II Determination of Cyanide 429 Section III Determination of Sodium Hypochlorite 43 1 Section IV Determination of Zinc 432 Chapter XVII Atomic Absorption Spectrophotometric Analysis of Impurity Elements in Electroplating Solution 434 Section I Ammonium Salt Zinc Plating Solution 434 I Determination of Copper 434 II. Determination of iron 435 III. Determination of lead 436 IV. Determination of chromium. Determination of antimony 438 II. Zincate zinc plating solution 439 III. Cyanide zinc plating solution 440 IV. Determination of iron in chromium plating solution. Determination of lead 442 III. Determination of zinc. Determination of nickel 445 V. Determination of copper 448 V. Nickel plating solution 449 I. Determination of iron (addition method) 450 II. Determination of copper 452 III. Determination of lead 453. Determination of zinc 454. Determination of magnesium in copper pyrophosphate bath. Determination of lead 457 III. Determination of zinc 457. Determination of iron 457 VII. Acid copper plating solution 457 VIII. Cyanide silver plating solution 457 i. Determination of antimony 458 Section 9 Iron electroplating solution 458 i. Determination of chromium and lead 458 II. Determination of Copper and Nickel 458 Appendix 459 Appendix A Reagent Preparation 459 Appendix B Common Acid and Ammonia Concentration Table 473 Appendix C Atomic Absorption Spectrophotometric Analysis Standard Reserve Solution 474 Appendix D Relative Molecular Weight of Some Substances 476 Appendix E Buffer Solution 478 Appendix F Common Redox Indicator 479 Appendix G Common Acid-base Indicator 480 Appendix H Weight Analysis Conversion Factor 480