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exaltation in the conductivity of the boric acid, though only but 
little. 
In view of what has been found with canesugar, raffinose and 
a-methylglucoside, this was not to be expected. 
For these cause, in accordance with the unfavourable position of 
the OH-groups a slight depression of the conductivity. 
The position of the OH-groups in g-glucose and g-galactose is 
equally unfavourable so that the positive influence must be connected 
with the greater mobility of the molecule of the reducing sugars. 
