34.65 grams copper sulfate; 173 grams potassium-sodium tartrate;
480 cubic centimeters sodium hydroxid solution, 1.14 specific
gravity; 67.3 grams sodium hydroxid; fill to one liter; 0.180 gram
grape sugar reduces according to Bödeker, 36.1 cubic centimeters
of the copper solution = 0.397 gram copper oxid. The same quantity
of milk sugar reduces, however, only twenty-seven cubic
centimeters copper solution = 0.298 copper oxid.