INDEX. 



1085 



Potash and alumina, double silicates of 



520, 1014. 



sulphate of aluminse, and, 515. 



antimoniate of, 641. 



and antimony, oxalate and tartrate of, 



639. 



and magnesia, bicarbonate of 506. 



croconate and rhodizonate of, 934. 



yellow chromate of, 613. 



bichromate of, or red chronate, 613. 



bichromate of chloride of, 613. 



hydrate of 444, 736. 



hypermanganate of, 145. 



nitrate of, 296. 



oxalate of, 932. 



red prussiate of, 502. 



neutral tellurate of, 625. 



bitellurite of, 625. 



bistearate of, 960. 



tungstate of, 618. 



Potassium, 439. 



its class, 143. 



bichloride of tin, and, 605. 



ferrocyanide of, 557, 984, 987. 



ferricyanide of, 733. 



oxalate, &c., of chromium, 610, 



611. 



protochloride of tin and 601. 



Potato starch, 752. 

 Potatoes, oil of, 726, 813. 



solanine from, 983. 



it becomes acid in contact 



with air, 815. 

 Potter's clay, 524. 

 Protein, modifications of, 1023. 



formula, &c. of, 1026. 



Protoxides of elementary bodies, 142. 

 Prussian blue, 503, 564, 988, 990. 

 Prussiates, 984. 

 Prussic acid, 986. 



antidotes for, 986. 



Pseudo-morphine, 976, 979. 

 Pteleyl, nitrate of oxide of, 798. 



chloride of 799. 



Pumice, 494. 



Purple of Cassius, 677. 



Putrefaction of meat, 727. 



Puzzolano, 494. 



Pyrallolite, 509. 



Pyramide, 936. 



Pyrene, 841. 



Pyroacetic spirit, 795. 



Pyrogallate of lead, 942. 



Pyrogallic acid, 942. 



Pyrophorus, 517. 



Pyrotartaric acids, liquid and solid, 949. 



Pyroxene, 509. 



Pyroxylic spirit, 820. 



Pyrrol", 841. 



Quercitrin, yellow dye, 930. 

 Quercitron!*.- acid, 931. 

 Quinic acid, 953. 

 Quinine, 972, 974, 979. 



sulphate and subsulphate, &c., of 



979. 

 Quinquina bark, 983. 



Radiation of solar heat, 38, 274. 



the cause of dews, 276. 



Radicals, the term, 160, 161. 



Rain, causes of clouds, and, 276. 



Rays, chemical and de-oxidizing, 93. 



Red dyes, 925, 927, 928, et seq, 



Red lead, 589. 



Red precipitate, 654. 



Refraction of light, 89. 



Rennet, 1028. 



Resinous varnishes, 906. 



Resins, of, 883, 901, 



Respiration, laws of. 1015 et seq, 



effects on air by, 1016. 



Retinylene, 897. 

 Rhodium, the metal, 693. 



chloride, oxides, sulphate and sul- 



phuretof, 694, 695. 



nitrate of, 696. 



oil of 



Roccella tinctoria, 920. 



Rock salt, 463. 



Rotal action of chemical affinity, 543, note. 



Rouge, the pigment, 928. 



Rutilin, 871. 



Sabadilline, 976. 



Saccharates of zinc, lead, potash, ammo- 

 nia, &c. 749, 751,742. 



Saccharic acid, 750. 



Saccharine substances, 737, 747, et seq. 



Sacchulmic acid, 754. 



Sacchulmine, 754. 



Safflower, 928. 



Saffron colour and croconic acid, 934. 



Saffron of antimony, 638. 



Sago, 738. 



Sal ammoniac, 408, 413. 



Sal gem, 463. 



Salicin and bodies derived from its decom- 

 position, 869, 870. 



Salicyl series of compounds, 871. 



Salicylimide, 736. 



Salicylous acid, 735, 871. 



Saline compounds, 177. 



Saliretin, 870. 



Saliva, of, 1044. 



Salt, and the salt -radical, definitions, etc. 

 163. 



common, 463, 469. 



(alum), 516. 



its fusion, 517. 



the binarseniate of potash, 630. 



borax, 194. 



of cyanogen, 984. 



Glauber's, 97, 463. 



lakes, 463. 



microcosmic, 168. 



nitre and saltpetre, 292. 



green crystalline salt from ammo . 



nium and, 683. 



Peligot's, 613. 



Rochelte, 102. 



of tin, 600, et seq. 



Salts, definitions of the, 101. Of double 

 salts, 102. 



table of their solubility, 182. 



liquefaction of ice and snow by, 44. 



physical constitution of various, 137, 



159, etseq. 



binary constitution of, 541. 



binary theory of, 163. 



various combinations of, defined, 97. 



of isolable radicals, 166. 



monobasic, 167, 756. 



bibasic, 167. 



tribasic, 168. 



various double 792 to 795, 933, 989. 



denominated subsalts, the, 169. 



of barytes, 489, 845, 945. 



of barytes, strontian and lead iso- 



morphous, 491, 845. 



of chromium, 519, 566, 611, 933. 



of copper, 583. 



of croconic acid, 934. 



from cyanogen, etc. 732. 



Epsom, 463. 



of ether, 768, 953. 



of gold, 679, 952. 



Klauer's, 518. 



of lead, 491, 587, 750, 845, 851, 945. 



of magnesia, zinc, etc. 143,505. 



