Main Title |
Supplementary Remarks on the Microdetermination of Grape Sugar (Ergaenzende Bemerkungun ueber die Mikrobestimmung des Traubenzuckers). |
Author |
Bang, Ivar ;
Hatlehoel., R. ;
|
CORP Author |
Environmental Protection Agency, Research Triangle Park, N.C. Translation Services Section. |
Year Published |
1917 |
Report Number |
EPA-TR-76-576; |
Stock Number |
PB-258 672-T |
Additional Subjects |
Sugars ;
Chemical analysis ;
Grapes ;
Quantitative analysis ;
Errors ;
Microanalysis ;
Boiling ;
Germany ;
Translations ;
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-258 672-T |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
14p |
Abstract |
The micromethod for sugar determination in its present form has two sources of error which require special caution during execution: Air oxidation, and the intensity of the boil. In a foregoing paper precautions were given by which the two sources of error can be eliminated. With regard to the second source of error, the intensity of the boil, a gas pressure regulating mechanism was recommended. This regulator had already functioned satisfactorily for about one year, when finally the progressive deterioration of the gas (uneven mixing with wood gas) rendered the entire apparatus nugatory. In order not to have to give up sugar determination entirely, the problem was further investigated until it was finally possible to overcome decisively the entire source of error. |
Supplementary Notes |
Trans. of Biochemische Zeitschrift (Germany) v87 p264-272 1918. |
Title Annotations |
+++Supplementary Remarks on the Microdetermination of Grape Sugar (Ergaenzende Bemerkungun ueber die Mikrobestimmung des Traubenzuckers)--Translation. |
PUB Date Free Form |
8 Nov 17 |
Category Codes |
7C |
NTIS Prices |
PC A02/MF A01 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
323701721 |
Origin |
NTIS |
Type |
CAT |