JPS57837A - Spliter for liquid chromatograph mass spectrometer - Google Patents

Spliter for liquid chromatograph mass spectrometer

Info

Publication number
JPS57837A
JPS57837A JP7469880A JP7469880A JPS57837A JP S57837 A JPS57837 A JP S57837A JP 7469880 A JP7469880 A JP 7469880A JP 7469880 A JP7469880 A JP 7469880A JP S57837 A JPS57837 A JP S57837A
Authority
JP
Japan
Prior art keywords
tube
spliter
flow
out liquid
tubular member
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.)
Granted
Application number
JP7469880A
Other languages
Japanese (ja)
Other versions
JPS6330737B2 (en
Inventor
Etsuo Yamauchi
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.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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 Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Priority to JP7469880A priority Critical patent/JPS57837A/en
Publication of JPS57837A publication Critical patent/JPS57837A/en
Publication of JPS6330737B2 publication Critical patent/JPS6330737B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

PURPOSE:To produce a spliter having reduced dead volume with simple structure, by inserting a second tube into first tube of a spliter and constructing such that the flow-out liquid passing at the outside of the second tube is guided to third tube. CONSTITUTION:The first tube 1 for carrying the flow-out liquid A from a liquid chromatograph and second tube 2 for carrying the flow-out liquid to the ion source are coupled coaxially by means of a tubular member 3, where the first and second tubes 1 and 2 are inserted respectively from one and the other ends of the tubular member 3. The outer-diameter of the second tube is made smaller than the inner diameter of the first tube and the leading edge of the tube 2 is inserted into the tube 1. Consequently the flow-out liquid carried through the tube 1 is divided into two one of which will pass through the tube 2 while the other will pass at the outside of the tube 2. A spacer 4 is provided for the purpose to match the outer-diameter of the tube 2 with the inner diameter of the tubular member 3. Consequently the dead volume at the spliter section can be made almost zero.
JP7469880A 1980-06-03 1980-06-03 Spliter for liquid chromatograph mass spectrometer Granted JPS57837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7469880A JPS57837A (en) 1980-06-03 1980-06-03 Spliter for liquid chromatograph mass spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7469880A JPS57837A (en) 1980-06-03 1980-06-03 Spliter for liquid chromatograph mass spectrometer

Publications (2)

Publication Number Publication Date
JPS57837A true JPS57837A (en) 1982-01-05
JPS6330737B2 JPS6330737B2 (en) 1988-06-20

Family

ID=13554698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7469880A Granted JPS57837A (en) 1980-06-03 1980-06-03 Spliter for liquid chromatograph mass spectrometer

Country Status (1)

Country Link
JP (1) JPS57837A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808819A (en) * 1987-02-03 1989-02-28 Hitachi, Ltd. Mass spectrometric apparatus
US10494700B2 (en) 2014-12-09 2019-12-03 Intel Corporation Method of fabricating a microelectronic substrate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808819A (en) * 1987-02-03 1989-02-28 Hitachi, Ltd. Mass spectrometric apparatus
US10494700B2 (en) 2014-12-09 2019-12-03 Intel Corporation Method of fabricating a microelectronic substrate

Also Published As

Publication number Publication date
JPS6330737B2 (en) 1988-06-20

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