1080 



INDEX. 



Glass, of antimony, 638. 



and platinum cemented together, 3. 



Globulin, 1035. 



Glucic acid, 754. 



Glucina, the earth, 525, 526. 



Glucinum, 525. 



Glucose, 752. 



Gluten, of, 745, 746, 912, 1019, 1Q20. 



of indigo, 913. 



its conversion into yeast, 724. 



Glyceryl, of, 877. 



hydrate of oxide of, 877. 



anhydrous oxide of, 958, 959. 



Glycerin, 709, 877, et seq. 



Gold, its native form, crystallization, &c., 



674. 



quartation of the alloy, 674. 



chloride, oxide, and sulphuret of, 675. 



peroxide of, 676. 



sesquisulphuret, sesquichloride or per- 



chloride of, 678. 



sesquibromide of, 679. 



iodide of, 679. 



chloride of potassium and, 679. 



of sodium and, 679. 



of ammonium and, 679. 



salts of (a fulminate and seleniate) 



679. 



Grape sugar, 752, 754. 

 Graphite, 139, 299. 



artificial 299. 



Green, mineral, 582. 

 Gum, of, 758, 1015. 



arable, 758. 



British, corresponding with dextrin, 



tragacanth, 758. 



resins, 907. 



Gypsum, 497. 



Hail, formation of, 278. 



Hair, 1041, 1042. 



Harmotome, 521. 



Heat, nature and laws of, 1 et seq, 85etseq. 



central, of the earth, 38. 



specific, of atoms 122. Capacities of 



compound atoms for heat, 125. 



absorption of, 41. 



assumption of latent, 42, 62. 



products of its action upon acetic acid 



and the acetates, 795 et seq. 



its transmission, through media, and 



the effect of screens, 32. 



Hedyphane, 498. 



Hellebore, white, 981. 



Hematite, brown, 560. 



red, 560. 



red and brown, 546. 



Hematosin, 1034. 



Hematoxylin or hematin, 928, 929. 



Hemlock, 982. 



Hesperidin, 911. 



Hippuric acid, 854. 



Honeystone, 936. 



Hornblende, a silicate of lime and mag- 

 nesia, 509. 



Horny matter, compact, membranous, 1041. 



Huraboldite, 932 



Humus, 713, 1012. 



Hurricanes, rotary evolution of, 276. 



Hyacinth, 527. ' 



Hydrate of barytes, 486. 



Hydrates, definitions of the, 102. Ele- 

 ments of various, 736. 



Hydriodates of ammonia, &c., 146. 



Hydriodic acid, 388. 



Hydrobenz amide, 736. 



Hydroboracite, of what substances com- 

 bined, 509. 



Hydrochlorate of morphia, 978. 



Hydrochloric acid, 131, 362 ; of commerce, 

 365. 



concentrated, 365. 



properties of, 363. 



tables of density, 364. 



ether, 718, 766. 



Hydrocyanic acid, 985, 986, et seq. 



aqueous solution of, 987. 



how recognized, 988. 



Hydrogen, 255. 



the combining measure and volume 



of, 128, 129. 



arsenietted, 631. 



a chlorous constituent of certain com- 

 pounds, 721. 



ferrocyanide of, 990. 



peroxide of, 159. 



Hydrobromic acid, 381. 



Hydrosulphuret of the sulphuret of ethyl, 

 767. 



Hydruret of benzoyl, 735, 852. 



Hyoscyamine, 982. 



Hyperchloric acid, 100. 



Hypochlorous acid, 500-. 



Hyponitrous acid, 288. 



Hypoiiitrie acid, 290. 



Ices for the table, 44. 



lee, liquefaction of, 44. 



Indigo, blue, 912, 915. 



sulphate of, 502, 91(5. 



gluten of, 913. 



brown, 913. 



red, 913, 914. 



white or reduced, 915. 



action of fused potash on, 917. 



Indigogen, 915. 



Indigotic acid, 917. 



Inductive affinity, of 197 to 240. 



Infection in hospitals averted by fumiga- 

 tions, 298. 



Infection, matters productive of, 282. 



Insolubility, influence of, 189. 



Inulin, discovered in the root of Inuia 

 Helenium, 746. 



lodal, an oleaginous liquid, 791. 



lodates, salts of iodic acid, 391. 



lodic acid, 389, 390, &c. 



Iodides, 388. 



Iodine, 145, 199. 



discovered in kelp, 383. 



compounds of, 388. 



preparation of, 383. 



ley, prepared from kelp, 384. 



properties of, 386. 



uses in medicine, 383, 387. 



' action of, upon ethyl, acetyl and their 



compounds, 786. 



compounds of formyl with, 832 et seq. 



Ipecacuanha, 982. 



Iridium, black scales of, 688. 



chlorides of, 690. 



oxides of, 689. 



peroxide of, 690. 



sulphurets of, 690. 



Iron, native, 542, 543. 



black oxide of, 546. 



specular or oligistic iron, 546, 560. 



red and brown hematite, 546. 



spathic, 546. 



carburet of, 548. 



malleable, 550. " 



stone, clay, 546. 



diagram of the blast furnace for 



smelting it, 547. 



solid slag of, 548. 



- properties of, 551. 



converted into steel, 551. 



passive condition of, 553. 



observations on the oxidation of, 561. 



