833 



"Supra Grain" 



"Prime Grain (V3) and 

 Molasses (2/3) mixed" 



Single repeated distillation 

 over quick lime . . . . 



Last distillation over Ca. . 



After second distillation 

 over metall. Ca . . . . 



0.79363 

 0.79363 



0.79390 

 0.79360 



Fractionated distillation of the absolute alcohol from "Prime Grain 

 (7») and Molasses ("/,) mixed", in six fractions. 



Comparison of the alcohol "Supra Grain" and "Prime Grain and 

 Molasses"-spirit at most accurate adjustment of the temperature at 

 15° 0. of the international hydrogen scale, in which the specific 

 gravity of water is 0,99913 (according to Thiesen c.s. 1900) 



