FR1066559A - Method and apparatus for performing continuous colorimetric assays - Google Patents

Method and apparatus for performing continuous colorimetric assays

Info

Publication number
FR1066559A
FR1066559A FR1066559DA FR1066559A FR 1066559 A FR1066559 A FR 1066559A FR 1066559D A FR1066559D A FR 1066559DA FR 1066559 A FR1066559 A FR 1066559A
Authority
FR
France
Prior art keywords
performing continuous
colorimetric assays
continuous colorimetric
assays
continuous
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
Application number
Other languages
French (fr)
Inventor
A Van Langermeersch
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.)
Esso SA
Original Assignee
Esso Standard SA
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 Esso Standard SA filed Critical Esso Standard SA
Application granted granted Critical
Publication of FR1066559A publication Critical patent/FR1066559A/en
Expired 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/272—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical Kinetics & Catalysis (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)
FR1066559D 1952-11-14 1952-11-14 Method and apparatus for performing continuous colorimetric assays Expired FR1066559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1066559T 1952-11-14

Publications (1)

Publication Number Publication Date
FR1066559A true FR1066559A (en) 1954-06-08

Family

ID=9602778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066559D Expired FR1066559A (en) 1952-11-14 1952-11-14 Method and apparatus for performing continuous colorimetric assays

Country Status (1)

Country Link
FR (1) FR1066559A (en)

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