GB1396350A - Graphite tube cell - Google Patents

Graphite tube cell

Info

Publication number
GB1396350A
GB1396350A GB4469772A GB4469772A GB1396350A GB 1396350 A GB1396350 A GB 1396350A GB 4469772 A GB4469772 A GB 4469772A GB 4469772 A GB4469772 A GB 4469772A GB 1396350 A GB1396350 A GB 1396350A
Authority
GB
United Kingdom
Prior art keywords
tube
graphite tube
sept
electrodes
protective gas
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
GB4469772A
Other languages
English (en)
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.)
PE Manufacturing GmbH
Original Assignee
Bodenseewerk Perkin Elmer and Co GmbH
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 Bodenseewerk Perkin Elmer and Co GmbH filed Critical Bodenseewerk Perkin Elmer and Co GmbH
Publication of GB1396350A publication Critical patent/GB1396350A/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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/74—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flameless atomising, e.g. graphite furnaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB4469772A 1971-09-30 1972-09-27 Graphite tube cell Expired GB1396350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148783 DE2148783C3 (de) 1971-09-30 1971-09-30 Graphitrohrküvette

Publications (1)

Publication Number Publication Date
GB1396350A true GB1396350A (en) 1975-06-04

Family

ID=5821024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4469772A Expired GB1396350A (en) 1971-09-30 1972-09-27 Graphite tube cell

Country Status (3)

Country Link
JP (1) JPS5340357B2 (enrdf_load_stackoverflow)
DE (1) DE2148783C3 (enrdf_load_stackoverflow)
GB (1) GB1396350A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48107085U (enrdf_load_stackoverflow) * 1972-03-17 1973-12-12
JPS5048987A (enrdf_load_stackoverflow) * 1973-08-31 1975-05-01
JPS5386860A (en) * 1976-12-28 1978-07-31 Unitika Ltd Apparatus for manufacture of partially fused bulky yarn
JPS6041297B2 (ja) * 1980-03-19 1985-09-14 株式会社日立製作所 試料原子化装置
GB2102589B (en) * 1981-07-28 1984-12-12 Varian Techtron Pty Ltd Tubular furnace of spectroscopic apparatus
JPH0330846Y2 (enrdf_load_stackoverflow) * 1985-05-22 1991-06-28
DE3809216A1 (de) * 1988-03-18 1989-09-28 Bodenseewerk Perkin Elmer Co Atomabsorptions-spektrometer
DE3809215A1 (de) * 1988-03-18 1989-10-05 Bodenseewerk Perkin Elmer Co Elektromagnet fuer ein atomabsorptions-spektrometer

Also Published As

Publication number Publication date
DE2148783C3 (de) 1974-05-09
DE2148783A1 (de) 1973-04-12
JPS5340357B2 (enrdf_load_stackoverflow) 1978-10-26
JPS4843986A (enrdf_load_stackoverflow) 1973-06-25
DE2148783B2 (enrdf_load_stackoverflow) 1973-10-11

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years