JPS5367485A - Direct light measuring analytical method used plural - Google Patents

Direct light measuring analytical method used plural

Info

Publication number
JPS5367485A
JPS5367485A JP14224476A JP14224476A JPS5367485A JP S5367485 A JPS5367485 A JP S5367485A JP 14224476 A JP14224476 A JP 14224476A JP 14224476 A JP14224476 A JP 14224476A JP S5367485 A JPS5367485 A JP S5367485A
Authority
JP
Japan
Prior art keywords
method used
direct light
analytical method
light measuring
used plural
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.)
Pending
Application number
JP14224476A
Other languages
Japanese (ja)
Inventor
Toshiyuki Sagusa
Yasushi Nomura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14224476A priority Critical patent/JPS5367485A/en
Publication of JPS5367485A publication Critical patent/JPS5367485A/en
Pending legal-status Critical Current

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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material 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 Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

PURPOSE:To decrease measured error based on the dispersion of dimension of reaction vessel, by adding specific absorbency regulating agent in light pervious vessel.
JP14224476A 1976-11-29 1976-11-29 Direct light measuring analytical method used plural Pending JPS5367485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14224476A JPS5367485A (en) 1976-11-29 1976-11-29 Direct light measuring analytical method used plural

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14224476A JPS5367485A (en) 1976-11-29 1976-11-29 Direct light measuring analytical method used plural

Publications (1)

Publication Number Publication Date
JPS5367485A true JPS5367485A (en) 1978-06-15

Family

ID=15310783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14224476A Pending JPS5367485A (en) 1976-11-29 1976-11-29 Direct light measuring analytical method used plural

Country Status (1)

Country Link
JP (1) JPS5367485A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927250A (en) * 1982-08-06 1984-02-13 Japan Carlit Co Ltd:The How to measure residual chlorine
JPS5927249A (en) * 1982-08-06 1984-02-13 Japan Carlit Co Ltd:The How to measure chlorine dioxide concentration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927250A (en) * 1982-08-06 1984-02-13 Japan Carlit Co Ltd:The How to measure residual chlorine
JPS5927249A (en) * 1982-08-06 1984-02-13 Japan Carlit Co Ltd:The How to measure chlorine dioxide concentration

Similar Documents

Publication Publication Date Title
JPS51114985A (en) Mothod to analyse urine, etc.
CA1030362A (en) Opto-electrical measuring apparatus for determining the relative hemoglobin content of an illuminated solution by evaluating its light absorption
JPS51134189A (en) Measuring method of the total carbon volume
JPS51118826A (en) A method for determining immunoprotein
JPS52129582A (en) Flaw detector
JPS5367485A (en) Direct light measuring analytical method used plural
JPS5280859A (en) Measuring method using interferometer
JPS5425786A (en) Repeated bending tester
JPS53148495A (en) Method and apparatus of measuring water contents of polyhydric alcohol base solutions
JPS5339186A (en) Flame photometer
JPS5313489A (en) Colorimetric analysis
JPS51113789A (en) Gas meter
JPS5339193A (en) Measuring method for ion concentration of phosphoric acid and arsenic acid
JPS5368292A (en) Multi-wavelength photometric system
JPS5224571A (en) Turbidity indicating apparatus
JPS539559A (en) Display device
JPS53143289A (en) Semiconductor radiation measuring instrument
JPS53134491A (en) Tester for oxygen concentration detector
JPS5463880A (en) Optical cell for measuring high concentration
JPS51144293A (en) Continuous analysis system of urine, etc
JPS51131376A (en) Refractive index meter
JPS545493A (en) Measuring apparatus of total carbon quantity in liquid specimen
JPS5327494A (en) Enzyme analysis and apparatus therefor
JPS51126189A (en) Measurement apparatus of enzyme reaction rate
JPS5226273A (en) Continuous colorimetric analysis apparatus