CHEMICAL COMPOSITION. 



69 



No. 1220. Sheboygan water, Sheboygan, Wis. 

 [Sodic and calcic muriated alkaline-saline, oarbondioxated.] 



Gasett (number of cubic centimeters per 1,000 grams at C. and 760 mm pres- 

 sure). Carbon dioxid (free), supersaturated; carbon dioxid (set free from bicarbon- 

 ates on evaporating to dry ness), 121.2. 



a Heavy trace. 



ft Minute trace. 



c Faint trace. 



HYPOTHETICAL FORM OF COMBINATION. 



Faint trace. 



