FR2674959B1 - Systeme de dosage pour la mesure spectroscopique d'un echantillon liquide. - Google Patents

Systeme de dosage pour la mesure spectroscopique d'un echantillon liquide.

Info

Publication number
FR2674959B1
FR2674959B1 FR9104393A FR9104393A FR2674959B1 FR 2674959 B1 FR2674959 B1 FR 2674959B1 FR 9104393 A FR9104393 A FR 9104393A FR 9104393 A FR9104393 A FR 9104393A FR 2674959 B1 FR2674959 B1 FR 2674959B1
Authority
FR
France
Prior art keywords
liquid sample
assay system
spectroscopic measurement
spectroscopic
measurement
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 - Fee Related
Application number
FR9104393A
Other languages
English (en)
Other versions
FR2674959A1 (fr
Inventor
Joel Suptil
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.)
ECOVALOR
Original Assignee
ECOVALOR
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 ECOVALOR filed Critical ECOVALOR
Priority to FR9104393A priority Critical patent/FR2674959B1/fr
Publication of FR2674959A1 publication Critical patent/FR2674959A1/fr
Application granted granted Critical
Publication of FR2674959B1 publication Critical patent/FR2674959B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/11—Filling or emptying of cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1418—Depression, aspiration
    • G01N2001/1427—Positive displacement, piston, peristaltic
    • 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
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR9104393A 1991-04-05 1991-04-05 Systeme de dosage pour la mesure spectroscopique d'un echantillon liquide. Expired - Fee Related FR2674959B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9104393A FR2674959B1 (fr) 1991-04-05 1991-04-05 Systeme de dosage pour la mesure spectroscopique d'un echantillon liquide.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104393A FR2674959B1 (fr) 1991-04-05 1991-04-05 Systeme de dosage pour la mesure spectroscopique d'un echantillon liquide.

Publications (2)

Publication Number Publication Date
FR2674959A1 FR2674959A1 (fr) 1992-10-09
FR2674959B1 true FR2674959B1 (fr) 1994-07-08

Family

ID=9411697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9104393A Expired - Fee Related FR2674959B1 (fr) 1991-04-05 1991-04-05 Systeme de dosage pour la mesure spectroscopique d'un echantillon liquide.

Country Status (1)

Country Link
FR (1) FR2674959B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3332149B2 (ja) * 1997-09-24 2002-10-07 松下電器産業株式会社 光学特性測定用被検試料の輸液方法、輸液装置及びこれを用いた旋光計

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731091A (en) * 1971-06-30 1973-05-01 Combustion Eng Method and means for monitoring the quantity of dispersed oil in water with means for wiping the sample cell
JPS56154665A (en) * 1980-05-01 1981-11-30 Olympus Optical Co Ltd Blank test to reagent in automatic analytical device
US4451152A (en) * 1981-04-16 1984-05-29 Monitek, Inc. Method for measuring the radiation transmitting properties of a fluid
JPS58146837A (ja) * 1982-02-25 1983-09-01 Matsushita Electric Ind Co Ltd 水質計測器
DE3446756C1 (de) * 1984-12-21 1985-10-31 Betz, Michael, Dr., 2300 Molfsee Photometer zum Analysieren fluessiger Medien
US4715710A (en) * 1986-02-19 1987-12-29 Hach Company Pump colorimetric analyzer

Also Published As

Publication number Publication date
FR2674959A1 (fr) 1992-10-09

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Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
ST Notification of lapse