Part I.] Pttran Singh : Turpentine Oil and Indian Rosin. 39 
IV. 
The oil distilled as in III, but washed with water: — 
A 3 denotes first 10 bottles of a charge distilled under circum¬ 
stances as explained under A 2 but shaken with water. 
B 3 denotes second 10 bottles of a charge distilled under 
circumstances as explained under A 2 but shaken with 
water. 
C 3 denotes third 10 bottles of a charge distilled under circum¬ 
stances as explained under A 2 but shaken with water. 
D 3 denotes balance (12 bottles) of a charge distilled under 
circumstances as explained under A 2 but shaken with 
water. 
The following table gives the results of examination: — 
TABLE IV. 
— 
b 3 
C 3 
D. 
160°—165° C. 
79-5% 
58-0% 
42-0% 
Nil 
165°—172° C. 
13*0% 
28-5% 
32-5% 
21-0% 
172°—180° C. 
4-0% 
\0 
© 
cb 
15-5% 
23-5% 
180°—200° C. 
Nil 
Nil 
Nil 
24-0% 
Residue above 200° C. . 
3-5% 
5-5% 
100% 
31-5% 
Specific gravity at 30° C.. 
0-858 
0-861 
0-863 
0-883 
Acid number . 
1-30 
0-97 
0-97 
3-48 
By washing, the fractions passing below 172° C. are practically 
the same, the residue above 200° C. is the same, acidity is slightly 
decreased, D excepted. The specific gravity too has decreased a 
little. But D is as heavy as before. 
[ 39 ] 
