478 
PROFESSOR W. N. HARTLEY OH THE 
Name. 
Proximate strength, 
of solutions. 
Solvent. 
From whom obtained. 
Page. 
Morphine, Plate 54, fig. 5 . . 
1 1 
2 5 O’ 1 0 0 0 * 
Alcohol, 
sp. gr. 08 
T. and H. Smith and Co. 
489 
Morphine, Plate 54, fig. 6 . 
1 1 
2 5 0 ’ 1 0 0 0 * 
’ 5 
55 
Macfarlan and Co. 
490 
Tetracetyl-morphine, Plate 55 
1 1 
2 0 O’ 1 0 0 0 * 
5 5 
55 
Dr. C. R. A. Weight 
491 
Codeine, Plate 55, fig. 2 . . 
1 1 
2 0 O’ 1 0 0 0 * 
55 
55 
5 5 55 
492 
Codeine, Plate 55, fig. 3 . 
1 1 
2 0 O’ 1 0 0 0 * 
55 
55 
T. and H. Smith and Co. 
492 
Diacetyl-code'ine, PI. 55, fig. 4 
1 1 
2 0 O’ 1 0 0 0 * 
” 
55 
Dr. C. R. A. Wright 
493 
Thebaine, Plate 55, fig. 5 . . 
111 
2 00’ 2 5 O’ 1 0 00’ 
1 
” 
55 
T. and H. Smith and Co. 
494 
Papaverine. 
5 0 0 0 
111 
400’ 2 000* 5 0 00 * 
” 
55 
5 5 55 
495 
Narcotine, Plate 55, fig. 6. 
111 
20 0’ 1000’ 5000 • 
55 
55 
55 5 5 
497 
Narceine. 
11 1 
250’ 100 0’ 10000 
” 
95 
5 5 5 5 
498 
Apomorphine hydrochloride, 
Plate 56, fig. 1 
111 
20 0’ 100 0’ 5000’ 
1 
2 5 0 0 0 
” 
55 
5 9 5 5 
501 
Cotarnine hydrobromide . 
11 1 
2 00’ 1000’ 10000 
55 
55 
Dr. C. R. A. Weight 
499 
Veratrine, Plate 56, fig. 4. 
1 1 
2 0 0’1000* 
55 
55 
T. and H. Smith and Co. 
505 
Cevadine. 
1 
2 00 *••*.* 
59 
55 
Dr. C. R. A. Weight 
506 
Brucine, Plate 56, fig. 5 . 
Ill 
25 0’ 1000’ 5000 * 
55 
55 
55 55 
506 
Strychnine, Plate 56, fig. 6 . 
111 
2 5 O’ 5 0 0’ 2 5 0 0’ 
1 1 
5000’ 12500 
55 
55 
55 55 
507 
Piperine, Plate 56, fig. 3 . 
1 1 
2 0 0’ 5 0 0 0 
55 
55 
T. and H. Smith and Co. 
509 
Oxynarcotine, Plate 56, fig. 2 
111 
250’ 1000’ 5000 
1 
2 5 0 0 0 
Absolute alcohol, 
with f vol. glacial 
acetic acid 
Dr. C. R. A. Weight 
502 
Nicotine. 
TB'o. 
Alcohol, 
sp. gr. 0’8 
T. and H. Smith and Co. 
513 
Solanine . 
1 
2 5 0 . 
55 
5 5 
5 5 5 5 
511 
Atropine . 
1 
2 0 0 . 
55 
55 
5 5 55 
510 
Hyoscyamine. 
1 
2 0 0 . 
55 
55 
55 55 
511 
Digitaline. 
1 
2 5 0 * 
55 
55 
5’ 5’ 
512 
Picrotoxine . 
1 
2 0 0 . 
55 
55 
5 5 5 ) 
512 
Caffeine. 
1 
4 0 0 . 
55 
55 
55 55 
513 
In all cases where the strength of the solutions have been stated as 200 or ToVoj ^ 
is to be understood as one part by weight of the substance dissolved in liquid equal 
in volume to 200 times the weight of distilled water; thus 0’2 grm. dissolved in 
40 cub. centims. of alcohol is represented by -^cmth ; or 0 - l grm. dissolved in 20 cub. 
centims. of alcohol, to which 5 cub. centims. of acetic acid were added in order to 
prepare a perfectly clear solution, is indicated by -^q-. In thus making the liquids up 
to proportionate volumes we avoid the complication of having to weigh the solvents, 
while in every case the cells of varying thicknesses represent proportional weights of 
the alkaloids. 
