INDEX. 



767 



Nitrogen iodide, 244 



oxides of, 170 

 Nitrolim, 553 

 Nitrometer, 429 

 Nitroso compounds, 540 

 Nitrous ether, 523 



oxide, 172 

 Nomenclature, 131 

 Non-metallic elements, 135 

 Nordhausen oil of vitriol, 212 

 Normal salt solution, physiologic, 656 



salts, definition of, 121 



solutions, 407 



equivalents of, 416, 419, 422, 



426 



Nucleoproteins, 629 

 Nutrition, 645 

 Nylander's reagent, 731 



0. 



OBERMAYER'S test, 722 

 Ohm, 76 

 Ohm's law, 77 

 Oil, bitter almond, 578 

 bone-, 590 

 cinnamon, 595 



artificial, 578 

 cloves, 596 

 fusel, 486 

 illuminating, 468 

 of garlic, 557 

 of vitriol, 208 

 peppermint, 595 

 phosphorated, 222 

 turpentine, 596 

 wintergreen, 585 

 Oils, drying and non-drying, 525 

 essential or volatile, 594 

 fatty, 523 

 fixed, 523 

 mustard, 556 

 Oleates, 507 

 Olefiant gas, 472 

 Olefins, 472 

 Olein, 524 

 Oleo-resins, 599 

 Opalisin, 702 

 Opium, 612 

 Opsonins, 660 

 Optic axis, 63 

 Optical activity, 67 

 Organic chemistry, 440 



compounds, action of heat upon 



453 



classification of, 460 

 elementary analysis of, 442 

 elements in, 440 

 general properties 441 

 various modes of decomposi 



tion, 452 

 cyanides, 555 

 ispcyanides, 555 

 Organized ferments, 455 



Orphol, 589 

 Orpiment, 347 

 Ortho-compounds, 559 

 Osazones, 530, 568 

 Osmose, 40 

 Osmotic cells, 162 



pressure, 162 

 Ossein, 628 

 Oxalates, 509 

 Oxalyl urea, 547 

 Oxidases, 637 



Oxidation, definition of, 141 

 Oxides, acid-forming or acidic, 117 



basic, 141 



definition of, 141 



neutral, 141 

 Oxidimetry, 417 

 Oxidizing agents, 142 

 Oximes, 541 

 Oxyacids, 117 

 Oxygen, 137 

 Oxy haemoglobin, 656 

 Oxypurine, 715 

 Ozone, 142 



thermochemistry of, 144 



P. 



PAINTER'S colic, 322 

 Palladium, 367 

 Palmitin, 524 

 Pancreatic juice, 682 



secretions, 682 



stones, 692 

 Pancreatin, 638 

 Paracasein, 696 

 Para-compounds, 559 

 Paraffin, 469 



series of hydrocarbons, 464 

 Paraformaldehyde, 490 

 Paraldehyde, 492 

 Parchment paper, 537 

 Paris green, 352, 504 

 Parting of gold, 364 

 Pasteurization, 701 

 Pearl-white, 329 

 Peat, 467 



Pelletierine tannate, 608 

 Pentads, 103 

 Pental, 472 

 Pentosanes, 735 

 Pentoses, orcin reaction, 735 

 Pepsin, 638 

 Peptides, 633 

 Peptones, 632 

 Peria's reaction, 635 

 Perissads, 104 

 Petrolatum, 469 

 Petroleum, 468 



-benzin, 468 



Pettenkofer's test, 686, 738 

 Phellandrene, 597 

 Phenacetin, 572 

 Phenetidin, 572 



