FR884851A - Device for measuring the concentration of hydrogen ions - Google Patents
Device for measuring the concentration of hydrogen ionsInfo
- Publication number
- FR884851A FR884851A FR884851DA FR884851A FR 884851 A FR884851 A FR 884851A FR 884851D A FR884851D A FR 884851DA FR 884851 A FR884851 A FR 884851A
- Authority
- FR
- France
- Prior art keywords
- concentration
- measuring
- hydrogen ions
- ions
- hydrogen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR884851T | 1942-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR884851A true FR884851A (en) | 1943-08-30 |
Family
ID=9375156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR884851D Expired FR884851A (en) | 1942-08-07 | 1942-08-07 | Device for measuring the concentration of hydrogen ions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR884851A (en) |
-
1942
- 1942-08-07 FR FR884851D patent/FR884851A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR915831A (en) | Pneumatic measuring device | |
FR884851A (en) | Device for measuring the concentration of hydrogen ions | |
FR892873A (en) | Measuring tool | |
FR893498A (en) | Apparatus for powdering surfaces | |
FR901381A (en) | Divider device for cards | |
FR949633A (en) | Thrust measuring device for trees | |
FR926372A (en) | Electrical device for calculating or measuring | |
FR892986A (en) | AC current meter | |
FR883410A (en) | Measuring device | |
FR1035805A (en) | Instrument for the measurement of high voids | |
FR900796A (en) | Measuring vessel | |
FR934454A (en) | Improvements to electrical measuring devices | |
FR887592A (en) | Pressure measuring device | |
FR887520A (en) | Measuring device for triangular profiles with rounded angles | |
FR982412A (en) | Electrical alignment tester | |
FR1040538A (en) | Apparatus for measuring the <<creux>> of tank trucks | |
FR895851A (en) | Breathing apparatus for divers | |
FR907168A (en) | Breathing apparatus for high altitudes | |
FR909624A (en) | Electroplating apparatus | |
FR976090A (en) | Instrument for psychrometric calculations | |
FR1096861A (en) | Device for measuring the resistance of blood vessels | |
FR980282A (en) | Electrical measuring device | |
FR894006A (en) | Immersible cell for measuring the conductivity of liquids | |
FR906431A (en) | Mechanographic apparatus | |
CA412222A (en) | Liquid level measuring apparatus |