LIST OF ILLUSTRATIONS, 



FIG. PAGE 



I, 2. Structure of matter 22, 23 



3. Thermometric scales 27 



4. Dialyzer .35 



5. Apparatus for the decomposition of mercuric oxide .... 37 



6. Apparatus for generating oxyeren . . . 75 



7. Apparatus for generating hydaogen . . . . . .79 



8. Apparatus for generating ammonia ....... 86 



9. Distillation of nitric acid ......... 90 



10. Structure of flame 97 



II. Apparatus for making sulphurous acid 102 



12. Apparatus for detection of phosphorus . . . . . .112 



13-16. Detection of arsenic 210-213 



17-21. Apparatus for analytical operations 223, 224 



22. Heating of solids in bent glass tube . 228 



23. Heating on charcoal by means of blowpipe 228 



24. Washing and decanting in agate mortar 229 



25. Platinum wire for blowpipe experiments 230 



26. 27. Apparatus for generating hydrosulphuric acid .... 235 



28. Drying-oven 250 



29. Desiccator 251 



30. Watch-glasses for weighing niters 251 



31. Liter flask 252 



32. Pipettes 252 



33. Mohr's burette and clamp 253 



34. Mohr's burette and holder . .253 



35. Gay Lussac's burette 254 



36. Titration 259 



37. Flask for dissolving iron 263 



38. Gas-furnace for organic analysis 281 



39. Flasks for fractional distillation 299 



40. Liebig's condenser, with flask ........ 311 



41. Apparatus for estimation of urea ........ 456 



42 Urinometer ........ 462 



43. Nitric acid test for urine 467 



44. Urinary sediments ....... 481 



(xv) 



