THE  AMERICAN 
JOURNAL  OF  PHARMACY. 
MARCH,  1879. 
AIXOHOLMETRICAL  TABLE. 
By  Alonzo  Robbins. 
Showing  the  strength  of  commercial  alcohols,  and  of  different  mixtures^ 
by  weight,  of  commercial  95  per  cent,  alcohol  and  distilled  water, 
at  6o°F. 
I  Percentage 
J  by  volume. 
Percentage 
by  weight. 
Specific 
gravity. 
Absolute  alcohol, 
I  99'6o 
99-19 
•7962 
Extra  co 
logne  spirit, 
9475 
92*03 
•8170 
Cologne 
Spirit, 
1  9375 
91-02 
•8199 
95  per  cent,  alcohol, 
1  93^5 
1  9°-I9 
'8223 
Neutral  sweet  spirit, 
41-50 
34-8o 
'9494 
95  per  cent,  alcohol 
10  parts, 
water  1  part, 
87*00 
82-07 
•8433 
it 
a 
9  « 
8575 
80-58 
•8469 
a 
tt 
8  " 
85-50 
80-26 
•8477 
it 
a 
7  " 
84*00 
78-53 
•8521 
a 
a 
6  " 
8275 
76-94 
•8559 
ti 
it 
5  " 
81-50 
75-38 
8595 
ti 
tt 
4  " 
78-25 
7i-43 
•8685 
a 
tt 
3  " 
74-00 
66'8o 
•8798 
a 
tt 
2  " 
67-50 
59  9° 
•8959 
tt 
a 
1  " 
52^00 
44-50 
•9303 
t : 
tt 
2  " 
tt     3  tt 
43-00 
36-10 
•9469 
tt 
tt 
tt     2  tt 
36-00 
29-90 
•9579 
it 
ti 
a     3  tt 
27-00 
22-17 
-9689 
it 
a 
a     4  a 
23-00 
18-77 
•973i 
tt 
a 
tt     5  tt 
1 9*00 
i5'43 
•9772 
tt 
tt 
tt     6  a 
1 700 
13-78 
•9791 
a 
a 
a     7  a 
1 5"oo 
12-13 
•9814 
it 
a 
tt     2  " 
13-00 
10-50 
•9834 
ti 
tt 
tt     9  tt 
I2'00 
9  68 
•9844 
tt 
tt 
tt  10  n 
IO'OO 
8-05 
•9869 
All  the  alcoholmetrical  tables  of  the  books  being  based  on  mixtures 
of  absolute  alcohol  and  water,  it  appeared  desirable  to  have  a  table 
taking  as  a  basis  the  commercial  95  per  cent,  alcohol,  mixed  with  such 
