Main Title |
pH Meters (pH-Wert-Messtechnik). |
Author |
Wirz., Willy W. ;
|
CORP Author |
Environmental Protection Agency, Research Triangle Park, N.C. Translation Services Section. |
Year Published |
1973 |
Report Number |
EPA-TR-75-126; |
Stock Number |
PB-258 793-T |
Additional Subjects |
pH meters ;
Calibrating ;
Laboratory equipment ;
Electrodes ;
Reviews ;
Translations ;
West Germany ;
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-258 793-T |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
13p |
Abstract |
Precise, electrometric measurement of pH and other ion activities is greatly simplified for practical applications by means of a sophisticated physical and chemical solution with the entire measuring setup permanently stabilized. The electrolyte for the reference electrode and the activating solution for the measuring electrode are usually identical in this new rapid-measurement concept. This completely eliminates various measuring errors often neglected in practice as well as the frequent recalibration. Factory-adjusted pH, pC, and other px-meters with integrated sensors, usually in combination, have already worked well under difficult conditions, e.g. in maintenance of sewage detoxification plants, field measurements, and in new fields of application for electronic pH measurement. |
Supplementary Notes |
Trans. of Wasser, Luft und Betrieb (West Germany) v17 n10 p352-354 1973. |
Title Annotations |
+++pH Meters (pH-Wert-Messtechnik)--Translation. |
PUB Date Free Form |
1973 |
Category Codes |
7D; 99A |
NTIS Prices |
PC A02/MF A01 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
323702276 |
Origin |
NTIS |
Type |
CAT |