552 INDEX. 



Page. 



Lard, adulterated, rise of temperature with sulphuric acid 425 



saponification equivalent of 426 



specific gravity of 424 



volatile acids in 426 



Lards and oils, classification of 477 



Letter of submittal 40& 



M. 



Mason, report of - 502, 503, 504, 505 



Melting point, determination of 439, 440 



of fatty acids, method of determining 44& 



Micrographic plates, description of 451, 452, 453, 454 



Microscopic examination, method of procedure 449, 450, 451 



Milliau's method 466, 467 



Moerk, lard test of __ 502 



Munroe, Prof. C. E., letter from _ 445 



experiments of . 446 



Mutton tallow 410- 



O. 



Oil, white 412 



Oils and lards, classification of . 477 



Oleo oil _ _ 410> 



Oxygen, absorption of, by cotton oil 515 



P. 



Palmitine and stearine, separation of 515 



Picnometer _.428, 429 



Phytosterine and cholesterine, occurrence of, in glycerides ._._ 514 



Prosecutions for adulteration of American lard 543,544,545,546 



Pure lards, table of composition of 480 



Q. 



Qualitative reactions 516. 



R. 



Reaction with nitrate of silver, method of determining 465 



Reactions, some peculiar 465 



Re-agents, preservation of 468 



Reducing power of cotton oil, loss of 467 



Refining process 412 



Refractive index at temperatures above normal 442,443 



method of determining 441, 442 



Remsen, Prof. Ira, certificate and method of 532,533,534,535 



Rendering-tanks, description of 408 



Rise of temperature, method of determining 443,444,445 



Rose, Dr. P. B., method of 528 



testimony of 516 



S. 



Salkowski, test for cholesterine and phytosterine 514 



Saponification equivalent, method of determining 461, 462 



apparatus for conducting 459 



