314 
Selected Articles. 
Maceration and Displacement 
1. treat. 430 gave 17 extract. 
2. " 
400 
15 
3. " 
300 
10 
4. " 
300 
8 
5. " 
100 
2 
1530 
52 
By displacement. Maceration and displacement. Maceration. 
Extract, 54. Extract, 52. Extract, 58 
Water, 2950. Water, 1530. Water, 1200 
Sarsaparilla. No. 3. — 
Maceration. Maceration and Displacement. Displacement. 
Extract, 29 Extract, 31 Extract, 33 
Water, 900 Water, 1022 Water, 1601 
The liquors obtained by maceration were filtered, which 
might have occasioned some loss. 
SECOND SERIES. TREATMENT WITH ALCOHOL. 
Digitalis. — 
Maceration. Displacement. 
Powder, 250 grammes. 1. treat. 200 gave 30 extract. 
Alcohol, 500 
2. 
" 200 
20 
Powder retained 100 grammes 
3. 
" 200 
12 
of alcohol. 
4. 
" 200 
4 
1. treat. 400 gave 
48 extract. 
5. 
" 200 
4 
2. 400 
20 
6. 
" 200 
4 
3. 400 
10 
7. 
" 200 
3 
1200 
78 
1400 
77 
Maceration and Displacement. 
1. treat. 350 gave 28 extract. 
2. 
350 
24 
3. 
300 
12 
4. 
300 
12 
5. 
300 
4 
1600 
80 
