GB2389807B - Gas chromatography sample injection system - Google Patents

Gas chromatography sample injection system

Info

Publication number
GB2389807B
GB2389807B GB0312431A GB0312431A GB2389807B GB 2389807 B GB2389807 B GB 2389807B GB 0312431 A GB0312431 A GB 0312431A GB 0312431 A GB0312431 A GB 0312431A GB 2389807 B GB2389807 B GB 2389807B
Authority
GB
United Kingdom
Prior art keywords
gas chromatography
injection system
sample injection
chromatography sample
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 - Fee Related
Application number
GB0312431A
Other versions
GB0312431D0 (en
GB2389807A (en
Inventor
John Quick
Graham Tedds
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.)
SEV TRENT LAB Ltd
Original Assignee
SEV TRENT LAB Ltd
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 SEV TRENT LAB Ltd filed Critical SEV TRENT LAB Ltd
Publication of GB0312431D0 publication Critical patent/GB0312431D0/en
Publication of GB2389807A publication Critical patent/GB2389807A/en
Application granted granted Critical
Publication of GB2389807B publication Critical patent/GB2389807B/en
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
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/16—Injection
    • G01N2030/167—Injection on-column injection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6004—Construction of the column end pieces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/60—Construction of the column
    • G01N30/6034—Construction of the column joining multiple columns
    • G01N30/6039—Construction of the column joining multiple columns in series

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)
  • Sampling And Sample Adjustment (AREA)
GB0312431A 2002-05-30 2003-05-30 Gas chromatography sample injection system Expired - Fee Related GB2389807B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0212468A GB0212468D0 (en) 2002-05-30 2002-05-30 Gas chromatography sample injection system

Publications (3)

Publication Number Publication Date
GB0312431D0 GB0312431D0 (en) 2003-07-09
GB2389807A GB2389807A (en) 2003-12-24
GB2389807B true GB2389807B (en) 2005-11-09

Family

ID=9937699

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0212468A Ceased GB0212468D0 (en) 2002-05-30 2002-05-30 Gas chromatography sample injection system
GB0312431A Expired - Fee Related GB2389807B (en) 2002-05-30 2003-05-30 Gas chromatography sample injection system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0212468A Ceased GB0212468D0 (en) 2002-05-30 2002-05-30 Gas chromatography sample injection system

Country Status (1)

Country Link
GB (2) GB0212468D0 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1338199A (en) * 1972-03-14 1973-11-21 Golovistikov J N Apparatus for injecting a sample into a gas chromatograph
GB2128099A (en) * 1982-10-04 1984-04-26 Varian Associates Narrow bore microparticle column packing process and product
EP0590932A2 (en) * 1992-09-30 1994-04-06 Anita Jo Peters Absorbent trap for gas chromatography
US5997615A (en) * 1998-06-23 1999-12-07 Luong; Huan V. Large-sample accessory for a gas chromatograph

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1338199A (en) * 1972-03-14 1973-11-21 Golovistikov J N Apparatus for injecting a sample into a gas chromatograph
GB2128099A (en) * 1982-10-04 1984-04-26 Varian Associates Narrow bore microparticle column packing process and product
EP0590932A2 (en) * 1992-09-30 1994-04-06 Anita Jo Peters Absorbent trap for gas chromatography
US5997615A (en) * 1998-06-23 1999-12-07 Luong; Huan V. Large-sample accessory for a gas chromatograph

Also Published As

Publication number Publication date
GB0312431D0 (en) 2003-07-09
GB2389807A (en) 2003-12-24
GB0212468D0 (en) 2002-07-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080530