DE2648450C2 - Vorrichtung zur Messung des optischen Adsorptionsvermögens eines Probenfluids - Google Patents

Vorrichtung zur Messung des optischen Adsorptionsvermögens eines Probenfluids

Info

Publication number
DE2648450C2
DE2648450C2 DE2648450A DE2648450A DE2648450C2 DE 2648450 C2 DE2648450 C2 DE 2648450C2 DE 2648450 A DE2648450 A DE 2648450A DE 2648450 A DE2648450 A DE 2648450A DE 2648450 C2 DE2648450 C2 DE 2648450C2
Authority
DE
Germany
Prior art keywords
sample fluid
measuring
optical
radiation
channels
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
DE2648450A
Other languages
German (de)
English (en)
Other versions
DE2648450A1 (de
Inventor
Lars-Göran Hjalmar Uppsala Andren
Rune Harald Upplands Bälinge Björkman
Richard Lee Martinsville N.J. Easterday
Hans Gösta Uppsala Munktell
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.)
Cytiva Sweden AB
Original Assignee
Pharmacia Fine Chemicals AB
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 Pharmacia Fine Chemicals AB filed Critical Pharmacia Fine Chemicals AB
Publication of DE2648450A1 publication Critical patent/DE2648450A1/de
Application granted granted Critical
Publication of DE2648450C2 publication Critical patent/DE2648450C2/de
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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/066—Modifiable path; multiple paths in one sample

Landscapes

  • Physics & Mathematics (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)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE2648450A 1975-10-29 1976-10-26 Vorrichtung zur Messung des optischen Adsorptionsvermögens eines Probenfluids Expired DE2648450C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512125A SE394910B (sv) 1975-10-29 1975-10-29 Sett och anordning for optisk analys

Publications (2)

Publication Number Publication Date
DE2648450A1 DE2648450A1 (de) 1977-05-05
DE2648450C2 true DE2648450C2 (de) 1983-04-14

Family

ID=20325931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2648450A Expired DE2648450C2 (de) 1975-10-29 1976-10-26 Vorrichtung zur Messung des optischen Adsorptionsvermögens eines Probenfluids

Country Status (6)

Country Link
US (1) US4099882A (enExample)
JP (1) JPS5275387A (enExample)
DE (1) DE2648450C2 (enExample)
FR (1) FR2347678A1 (enExample)
GB (1) GB1555370A (enExample)
SE (1) SE394910B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5359880U (enExample) * 1976-10-22 1978-05-22
US4399099A (en) * 1979-09-20 1983-08-16 Buckles Richard G Optical fiber apparatus for quantitative analysis
US4321057A (en) * 1979-09-20 1982-03-23 Buckles Richard G Method for quantitative analysis using optical fibers
CA1209820A (en) * 1982-12-29 1986-08-19 Claude Borer Photometrical measurement and cuvette for performing it
US4519710A (en) * 1983-03-21 1985-05-28 Lockheed Missiles & Space Company, Inc. Colorimeter
US4710643A (en) * 1986-08-08 1987-12-01 Marine Moisture Control Company, Inc. Method and apparatus for determining the degree of purity of a liquid
FR2609804B1 (fr) * 1987-01-15 1992-12-31 Bussotti Belinda Cuve a circulation double destinee a la photometrie d'absorption
DE4004990C2 (de) * 1990-02-19 1998-04-09 Fisher Rosemount Gmbh & Co Ges Analysenküvette
DE4012454C1 (enExample) * 1990-04-19 1991-08-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen, De
US5370842A (en) * 1991-11-29 1994-12-06 Canon Kabushiki Kaisha Sample measuring device and sample measuring system
JPH0610900A (ja) * 1992-04-27 1994-01-21 Canon Inc 液体移動方法及び移動装置ならびにこれを利用した測定装置
EP1889034A1 (en) * 2005-05-24 2008-02-20 Agilent Technologies, Inc. Multi-path flow cell correction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761067A (en) * 1953-01-26 1956-08-28 Du Pont Multi-component photometric analysis
GB1130586A (en) * 1965-12-28 1968-10-16 William John Ross Improvements in or relating to spectrophotometer cells
US3463927A (en) * 1966-08-02 1969-08-26 Robert W Allington Apparatus for measuring absorbance differences
US3625621A (en) * 1969-07-30 1971-12-07 Calbiochem Optical densitometer
US3751173A (en) * 1972-08-24 1973-08-07 Micromedic Systems Inc Flowthrough cuvette
US3810695A (en) * 1972-12-14 1974-05-14 Gam Rad Fluid analyzer with variable light path
US3916195A (en) * 1974-06-17 1975-10-28 Philco Ford Corp Non-dispersive multiple gas analyzer

Also Published As

Publication number Publication date
US4099882A (en) 1978-07-11
JPS5275387A (en) 1977-06-24
SE394910B (sv) 1977-07-18
JPS567172B2 (enExample) 1981-02-16
FR2347678B1 (enExample) 1980-07-11
GB1555370A (en) 1979-11-07
FR2347678A1 (fr) 1977-11-04
SE7512125L (sv) 1977-04-30
DE2648450A1 (de) 1977-05-05

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Legal Events

Date Code Title Description
OD Request for examination
OI Miscellaneous see part 1
8126 Change of the secondary classification

Ipc: G01N 21/05

8181 Inventor (new situation)

Free format text: ANDREN, LARS-GOERAN HJALMAR, UPPSALA, SE BJOERKMAN, RUNE HARALD, UPPLANDS BAELINGE, SE EASTERDAY, RICHARD LEE, MARTINSVILLE, N.J., US MUNKTELL, HANS GOESTA, UPPSALA, SE

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