 | J. H. Tucker - 1881 - 396 Seiten
...D the specific rotatory power of cane-sugar, which for most purposes may be placed at 66.4 C . When the specific gravity of the solution operated upon...density. DECOLORIZING OF THE SUGAR SOLUTION. Basic Load Ac-elate.—The sugar solution to be tested in the optical saccharimeter is commonly more or less... | |
 | Charles George Warnford Lock, George William Wigner, Robert Henry Harland - 1882 - 842 Seiten
...sugar for monochromatic light, which, for most purposes, may be placed at 66 -4°. When the sp. gr. of the solution operated upon is known, the percentage...dividing the value of C obtained as above by the density. Analysis of Commercial Glucose or Starch Sugar. — The production of this sugar has already been described... | |
 | Charles George Warnford Lock - 1882 - 934 Seiten
...affixed shows the particular ray of the for most purposes, may be placed at 66 '4°. When the sp. gr. of the solution operated upon is known, the percentage...dividing the value of C obtained as above by the density. Analysis of Commercial Glucose or Starch Sugar. — The production of this sugar has already been described... | |
 | Charles George Warnford Lock, Benjamin E. R. Newlands, John A. R. Newlands - 1888 - 1012 Seiten
...sugar for monochromatic light, which, for most purposes, may be placed at 66 -4°. When the sp. gr. of the solution operated upon is known, the percentage...dividing the value of C obtained as above by the density. Analysis of Commercial Glucose or Starch Sugar. — The production of this sugar has already been described... | |
 | John A. R. Newlands, Benjamin E. R. Newlands - 1909 - 998 Seiten
...(sug r scale) = = •618° •384° Soleil-Duboscq. Soleil-Ventzke. o = •«33° Mitscherlich. 705 of the solution operated upon is known, the percentage...dividing the value of C obtained as above by the density. Analysis of Commercial Glucose or Starck Sugar. — The production of this sugar has already been described... | |
 | J. H. Tucker - 1912 - 392 Seiten
...power of cane-sugar, which for most purposes may be placed at 66.4°. When the specific gravity <>f the solution operated upon is known, the percentage...and effective reagent is the solution of the basic lend acetate. It is prepared by boiling for half an hour, four hundred and forty grammes of neutral... | |
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The sugar solution to be tested in the optical saccharimeter is commonly more or less dark and requires to be decolorized. For this purpose the most ordinarily used and effective reagent is the solution of the basic lead acetate. 