L\DI-:X. 



773 



Tests for silver, 334 



simple proteins, 626 

 sodium, 267 

 strontium, 282 

 strychnine, 610 

 sugar, in urine, 729 

 sulphuric acid and sulphates, 



211 

 sulphurous acid and sulphites, 



208 



tannic acid, 586 

 tartaric acid, 514 

 thiosulphates, 213 

 tin, 363 

 tyrosine, 635 

 urea, 712 

 uric acid, 716 

 veratrine, 611 

 zinc, 315 

 Tetanine, 621 

 Tetrachlor-methane, 474 

 Tetrads, 103 

 Tetra-iodo-pyrrol, 591 

 Tetronal, 496 

 Thalleioquin, 609 

 Thalline, 593 

 Theine, 616 

 Theobromine, 616 



sodium salicylate, 616 

 Theory, atomic, 96 



of equivalents, 102 

 molecular, 28 

 Thermal equations, 143 

 Thermo-chemistry, 143 

 Thermodin, 545 

 Thermometers, 46 

 Thio-alcohols, 495 

 Thiosinamine, 557 

 Thymol, 575 



iodide, 575 

 Thyreoidectin, 669 

 Thyro-iodine, 242, 669 

 Thyroid glands, desiccated, 669 

 Tin, 362 



alloys, 323 

 chlorides, 363 

 hydroxides, 362 

 oxides, 362 

 perchloride, 363 

 -plate, 362 

 protochloride, 363 

 -stone, 362 

 sulphides, 363 



Tincture of ferric chloride, 297 

 of iodine, 241 



decolorized, 270 

 Titer, 412 

 Titration, 403, 411 

 Tollen's orcin reaction, 735 

 Toluene, 563 

 Tourmaline, 63 

 Toxines, 619 



bacterial, 661 

 endo-, 661 



Toxines, soluble, 661 

 Triads, 103 

 Tribrom-methane, 477 

 Trichloraldehyde, 492 

 Trichlor-methane, 474 

 Tri-cresol, 574 

 Triiodo-methane, 477 

 Trinitro-phenol, 572 

 Trional, 496 

 Triple linkage, 471 

 Trommer's test, 730 

 Tropseolin D, 411 

 Trypsin, 683 

 Tryptophan, 684 

 Turnbull's blue, 301, 555 

 Turpentine, 599 

 Turpeth mineral, 341 

 Type metal, 318, 358 

 Typhotoxine, 621 

 Tyrosine, 634, 744 

 Tyrotoxicon, 621 



U. 



UFFELMANN'S test, 669 



Ultramarine, 290 



Unguentum Cred6, 331 



Urates, 742 



Urea, 546, 710 



compounds, 546 

 determination of, 712 

 manufacture of, 553 



Ureids, 547 



Ureometer, Doremus', 714 



Urethane, 545 



Urinary calculi, 745 

 sediments, 740 



Urine, 703 



albumin in, estimation, 726 

 alkaptonic acids in, 739 

 ammonia in, estimation, 713 

 analysis of, 704 

 carbohydrates in, 729 

 chlorides in, estimation, 719 

 composition of, 708 

 estimation of sugar in, 733 



Urinometer, 707 



Uritone, 543 



Urobilin, 705 



Urochrome, 705 



Uroerythrin, 705 



Urotropin, 543 



V. 



VALENCE, 102 

 Vanillin, 578 



distinction from coumarin, 578 

 Vaseline, 469 

 Veratrine, 611 

 Veratrol, 575 

 Verdigris, 504 

 Vermilion, 342 

 Veronal, 547 



