1920. | Desiccants in Electrostatic Measurements. 11 
TABLE II. 
Showing the abnormal effect observed on leaving the glass stirrer 
exposed to the air. 
No. of hours under | 
test, 
Circumstances. Leak in Vols 
| per minute. 
| 
0 Stirrer fully immersed in acid | 0-0042 
12 2 | 00044 
24 s | 00048 
36 Bee 00040 
60 a | 0-0050 
Stirrer left partly out | 
70 ie 0°0084 
Stirred and stirrer left in 0°0)50 
100 Stirrer in 0-0055 
110 i 00051 
Stirrer left out 
125 @ 0:0090 
150 = 0:010 
170 Ze 0-014 
195 " 0-013 
200 “a 0-011 
220 uy 0-014 
Stirred and stirrer left in 0-0061 
222 0:0060 
224 PP 0-0046 
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