JPS5313489A - Colorimetric analysis - Google Patents
Colorimetric analysisInfo
- Publication number
- JPS5313489A JPS5313489A JP8733276A JP8733276A JPS5313489A JP S5313489 A JPS5313489 A JP S5313489A JP 8733276 A JP8733276 A JP 8733276A JP 8733276 A JP8733276 A JP 8733276A JP S5313489 A JPS5313489 A JP S5313489A
- Authority
- JP
- Japan
- Prior art keywords
- colorimetric analysis
- solution
- absorbance
- kinds
- allowing
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
PURPOSE:To make measured values of absorbance stably constant irrespective of the temperature change of a sample solution without use of a thermostat measurement cell by allowing two kinds of specific buffer agents co-present in the solution.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8733276A JPS5313489A (en) | 1976-07-23 | 1976-07-23 | Colorimetric analysis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8733276A JPS5313489A (en) | 1976-07-23 | 1976-07-23 | Colorimetric analysis |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5313489A true JPS5313489A (en) | 1978-02-07 |
JPS5651581B2 JPS5651581B2 (en) | 1981-12-07 |
Family
ID=13911908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8733276A Granted JPS5313489A (en) | 1976-07-23 | 1976-07-23 | Colorimetric analysis |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5313489A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830666A (en) * | 1981-08-19 | 1983-02-23 | Oriental Yeast Co Ltd | Stabilizing device for buffer solution |
US5342511A (en) * | 1993-07-06 | 1994-08-30 | Baldwin Filters, Inc. | Oil filter with inner and outer coaxial filter elements |
JP2016028234A (en) * | 2014-07-09 | 2016-02-25 | アークレイ株式会社 | Buffer agent composition |
-
1976
- 1976-07-23 JP JP8733276A patent/JPS5313489A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830666A (en) * | 1981-08-19 | 1983-02-23 | Oriental Yeast Co Ltd | Stabilizing device for buffer solution |
US5342511A (en) * | 1993-07-06 | 1994-08-30 | Baldwin Filters, Inc. | Oil filter with inner and outer coaxial filter elements |
JP2016028234A (en) * | 2014-07-09 | 2016-02-25 | アークレイ株式会社 | Buffer agent composition |
US9528963B2 (en) | 2014-07-09 | 2016-12-27 | Arkray, Inc. | Buffer composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5651581B2 (en) | 1981-12-07 |
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