62 



MINERAL WATERS OF THE UNITED STATES. 



No. 1116. Londonderry lithia water, Londonderry, N. H. 

 [Calcic bicarbonated alkaline.] 



Gases (number of cubic centimeters per 1,000 grams at C. and 760 mm pressure). 

 Carbon dioxid (free), 2.3; carbon dioxid (set free from bicarbonates on evaporating 

 to dry ness), 7.1. 



HYPOTHETICAL FORM OF COMBINATION. 



