GB2310611A - Providing samples for chromatographics - Google Patents

Providing samples for chromatographics Download PDF

Info

Publication number
GB2310611A
GB2310611A GB9703771A GB9703771A GB2310611A GB 2310611 A GB2310611 A GB 2310611A GB 9703771 A GB9703771 A GB 9703771A GB 9703771 A GB9703771 A GB 9703771A GB 2310611 A GB2310611 A GB 2310611A
Authority
GB
United Kingdom
Prior art keywords
fluid stream
fluid
flow
column
control
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.)
Withdrawn
Application number
GB9703771A
Other languages
English (en)
Other versions
GB9703771D0 (en
Inventor
Kenneth J Klein
Edwin E Wikfors
William H Wilson
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of GB9703771D0 publication Critical patent/GB9703771D0/en
Publication of GB2310611A publication Critical patent/GB2310611A/en
Withdrawn legal-status Critical Current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
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/126—Preparation by evaporation evaporating sample
    • G01N2030/128—Thermal desorption analysis
    • 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
    • G01N30/06—Preparation
    • G01N30/10—Preparation using a splitter
    • 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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed

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)
GB9703771A 1996-02-29 1997-02-24 Providing samples for chromatographics Withdrawn GB2310611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60889796A 1996-02-29 1996-02-29

Publications (2)

Publication Number Publication Date
GB9703771D0 GB9703771D0 (en) 1997-04-16
GB2310611A true GB2310611A (en) 1997-09-03

Family

ID=24438523

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9703771A Withdrawn GB2310611A (en) 1996-02-29 1997-02-24 Providing samples for chromatographics

Country Status (3)

Country Link
JP (1) JPH1026616A (de)
DE (1) DE19703452A1 (de)
GB (1) GB2310611A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006124877A1 (en) * 2005-05-12 2006-11-23 Perkinelmer Las, Inc. System for controlling flow into chromatographic column using transfer line impedance
WO2007143907A1 (en) * 2006-05-29 2007-12-21 Accelergy Shanghai R & D Center Co., Ltd. Sample collecting device
WO2023060776A1 (zh) * 2021-10-13 2023-04-20 江苏天瑞仪器股份有限公司 一种快速热裂解RoHS检测仪气路运行调节方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015083793A1 (ja) * 2013-12-05 2015-06-11 株式会社堀場エステック ガスクロマトグラフ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434987A (en) * 1972-07-14 1976-05-12 Perkin Elmer Corp Sample method and arrangement for gas chromatograph
GB1541548A (en) * 1977-02-25 1979-03-07 Perkin Elmer Corp Flow controller-flow sensor assembly for gas chromatogrphsand the like
US4872334A (en) * 1986-05-09 1989-10-10 The Dow Chemical Company Variable flow capillary gas chromatography method
US5391221A (en) * 1992-04-06 1995-02-21 Shimadzu Corporation Gas chromatograph and method of using same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434987A (en) * 1972-07-14 1976-05-12 Perkin Elmer Corp Sample method and arrangement for gas chromatograph
GB1541548A (en) * 1977-02-25 1979-03-07 Perkin Elmer Corp Flow controller-flow sensor assembly for gas chromatogrphsand the like
US4872334A (en) * 1986-05-09 1989-10-10 The Dow Chemical Company Variable flow capillary gas chromatography method
US5391221A (en) * 1992-04-06 1995-02-21 Shimadzu Corporation Gas chromatograph and method of using same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006124877A1 (en) * 2005-05-12 2006-11-23 Perkinelmer Las, Inc. System for controlling flow into chromatographic column using transfer line impedance
US7468095B2 (en) 2005-05-12 2008-12-23 Perkinelmer Las, Inc. System for controlling flow into chromatographic column using transfer line impedance
US7691181B2 (en) 2005-05-12 2010-04-06 Perkinelmer Las, Inc. System for controlling flow into chromatographic column using transfer line impedance
WO2007143907A1 (en) * 2006-05-29 2007-12-21 Accelergy Shanghai R & D Center Co., Ltd. Sample collecting device
WO2023060776A1 (zh) * 2021-10-13 2023-04-20 江苏天瑞仪器股份有限公司 一种快速热裂解RoHS检测仪气路运行调节方法

Also Published As

Publication number Publication date
DE19703452A1 (de) 1997-09-04
GB9703771D0 (en) 1997-04-16
JPH1026616A (ja) 1998-01-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)