INDEX, 551 



I. 



Page. 



Iodide of potassium solution , 464 



Iodine number, method of determining 462 



obtaining 464 



re-agents for 462 



solution, variation in strength of 463 



Isbert & Venater, separation of stearine and palmitin 515 



J. 



Jones, studies in lard, adulteration of 510 



L. 



Lard, adulterants of 493 



properties of 418 



and compound lard, comparison of properties of 427 



analysis, abstract of methods of 516 



butchers' _ _ 407 



chemical properties of . 417 



choice 405 



kettle-rendered 405 



crystallizing point of fatty acids in 416 



definition of 405 



exports of 428 



fixed acids of 417 



free acids of 417 



industry, statistics of 427 



iodine number of 417 



leaf, definition of 405 



melting point of 414 



fatty acids in 417 



microscopical appearances of 418 



mixing . 414 



moisture in 418 



natural, definition of ; 405 



prime steam 406 



pure, properties of 414 



reaction of, with nitrate of silver 418 



refractive index of 416 



rise of temperature with sulphuric acid 416 



saponification equivalent of . 417 



specific gravity of . 414 



volatile acids of 417 



adulterated, chemical properties of 426 



color reaction of 424 



crystallization point of fatty acids of 425 



iodine numberof.. 426 



melting point of 424 



fatty acids of 425 



microscopical appearances of 426 



moisture in 426 



physical properties of , 424 



reaction of, with nitrate of silver _ 426 



refractive index of. -. 425 



