CA1050298A - Photometric system with conical flow cell - Google Patents

Photometric system with conical flow cell

Info

Publication number
CA1050298A
CA1050298A CA226,424A CA226424A CA1050298A CA 1050298 A CA1050298 A CA 1050298A CA 226424 A CA226424 A CA 226424A CA 1050298 A CA1050298 A CA 1050298A
Authority
CA
Canada
Prior art keywords
cell
liquid
flow
sample
photometer
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
CA226,424A
Other languages
English (en)
French (fr)
Inventor
Kenneth E. Nelson
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.)
Waters Associates Inc
Original Assignee
Waters Associates Inc
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 Waters Associates Inc filed Critical Waters Associates Inc
Application granted granted Critical
Publication of CA1050298A publication Critical patent/CA1050298A/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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
CA226,424A 1974-05-15 1975-05-06 Photometric system with conical flow cell Expired CA1050298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47007674A 1974-05-15 1974-05-15

Publications (1)

Publication Number Publication Date
CA1050298A true CA1050298A (en) 1979-03-13

Family

ID=23866181

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226,424A Expired CA1050298A (en) 1974-05-15 1975-05-06 Photometric system with conical flow cell

Country Status (5)

Country Link
JP (1) JPS5433871B2 (de)
CA (1) CA1050298A (de)
DE (1) DE2521453A1 (de)
FR (1) FR2271566B1 (de)
GB (1) GB1515023A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2927191A1 (de) * 1979-07-05 1981-01-15 Rush Presbyterian St Luke Verfahren und vorrichtung zur vorbereitung von blutproben fuer die automatisierte analyse
EP0071645B1 (de) * 1981-02-17 1987-08-19 Beckman Instruments, Inc. Doppelstrahlphotometer zum messen von flüssigkeitsproben
US4468124A (en) * 1981-02-17 1984-08-28 Beckman Instruments, Inc. Double beam photometer for measuring fluid samples
DE3688679T2 (de) * 1985-09-09 1993-10-14 Commw Scient Ind Res Org Durchflusszelle zum analysieren von stoffen.
JPS6329235A (ja) * 1986-07-23 1988-02-06 Toutsuu Denshi Service Kk 流体の汚染度測定装置
DE3700580A1 (de) * 1987-01-10 1988-07-21 Leybold Ag Kuevette fuer gasanalysegeraete
GB8718151D0 (en) * 1987-07-31 1987-09-09 Sieger Ltd Gas analyser
EP1385006A3 (de) * 2002-07-24 2004-09-01 F. Hoffmann-La Roche Ag System und Patrone zur Verarbeitung einer biologischen Probe
JP5854621B2 (ja) * 2011-04-07 2016-02-09 株式会社日立ハイテクノロジーズ 長光路長フローセル
CN104833747B (zh) * 2015-05-06 2016-08-24 华东理工大学 一种采用深紫外led光源的制备色谱用紫外检测器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1840629U (de) * 1960-03-24 1961-11-02 Ados G M B H Durchlaufkuevette.
US3345910A (en) * 1962-05-03 1967-10-10 Technicon Corp Colorimeter flow cell
US3614243A (en) * 1969-08-01 1971-10-19 Reno A Del Ben Variable path-length gas cell
US3666941A (en) * 1970-09-28 1972-05-30 Lab Data Control Inc Differential filter fluorimeter
CH542437A (fr) * 1971-08-27 1973-09-30 Micromedic Systems Inc Cuvette optique et procédé pour sa fabrication
JPS4890297A (de) * 1972-02-29 1973-11-24
JPS4938470A (de) * 1972-08-17 1974-04-10

Also Published As

Publication number Publication date
DE2521453A1 (de) 1975-11-27
FR2271566A1 (de) 1975-12-12
GB1515023A (en) 1978-06-21
DE2521453C2 (de) 1987-08-13
JPS50159775A (de) 1975-12-24
JPS5433871B2 (de) 1979-10-23
FR2271566B1 (de) 1979-01-19

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