JPS6459063A - Method for adjusting ph of fluid - Google Patents

Method for adjusting ph of fluid

Info

Publication number
JPS6459063A
JPS6459063A JP21575387A JP21575387A JPS6459063A JP S6459063 A JPS6459063 A JP S6459063A JP 21575387 A JP21575387 A JP 21575387A JP 21575387 A JP21575387 A JP 21575387A JP S6459063 A JPS6459063 A JP S6459063A
Authority
JP
Japan
Prior art keywords
adjustment
column
concn
mixing
acid
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
JP21575387A
Other languages
Japanese (ja)
Other versions
JP2555624B2 (en
Inventor
Morimasa Hayashi
Masayuki Nishimura
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP62215753A priority Critical patent/JP2555624B2/en
Publication of JPS6459063A publication Critical patent/JPS6459063A/en
Application granted granted Critical
Publication of JP2555624B2 publication Critical patent/JP2555624B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

PURPOSE:To make pH adjustment without changing the concn. of chemical species by mixing a liquid for pH adjustment with fluid which requires the pH adjustment and passing the mixture through a column capable of holding the chemical species for pH adjustment after mixing thereby buffering the change in the concn. of the chemical species. CONSTITUTION:The liquid for pH adjustment is mixed with the fluid fed at a specified flow rate and is passed through the column 3 for mixing. The column 3 for mixing which holds the acid or base for the purpose of the pH adjustment is used. The chemical species except the acid or base for pH adjustment are mixed at the same concn. and are, therefore, constant in the concn. regardless of pulsation or a fluctuation in the flow rate in the mixed stage. Since the acid or base for pH adjustment is held in the column 3, the acid or base elutes from the column 3 in the state of having a spread. The change in the concn. by the pulsation and the fluctuation in the flow rate is buffered if the spread from the column 3 is large.
JP62215753A 1987-08-28 1987-08-28 PH adjustment method of fluid Expired - Fee Related JP2555624B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62215753A JP2555624B2 (en) 1987-08-28 1987-08-28 PH adjustment method of fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62215753A JP2555624B2 (en) 1987-08-28 1987-08-28 PH adjustment method of fluid

Publications (2)

Publication Number Publication Date
JPS6459063A true JPS6459063A (en) 1989-03-06
JP2555624B2 JP2555624B2 (en) 1996-11-20

Family

ID=16677651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62215753A Expired - Fee Related JP2555624B2 (en) 1987-08-28 1987-08-28 PH adjustment method of fluid

Country Status (1)

Country Link
JP (1) JP2555624B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813620A (en) * 1992-09-04 1998-09-29 Daiwa Seiko, Inc. Spinning reel for fishing comprising rotational balancing weights
KR100815084B1 (en) * 2000-12-26 2008-03-20 다이와 세이꼬 가부시끼가이샤 Spinning reel for fishing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872055A (en) * 1981-10-26 1983-04-28 Sogo Seibutsu Igaku Kenkyusho:Kk Simple measuring method for hemoglobin a1 in blood
JPS59147262A (en) * 1983-02-12 1984-08-23 Japan Spectroscopic Co Analysis of organic acid
JPS61100654A (en) * 1984-10-22 1986-05-19 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Method of determining anionic substance
JPS61114163A (en) * 1984-11-08 1986-05-31 Jeol Ltd Liquid chromatography analysis method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872055A (en) * 1981-10-26 1983-04-28 Sogo Seibutsu Igaku Kenkyusho:Kk Simple measuring method for hemoglobin a1 in blood
JPS59147262A (en) * 1983-02-12 1984-08-23 Japan Spectroscopic Co Analysis of organic acid
JPS61100654A (en) * 1984-10-22 1986-05-19 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション Method of determining anionic substance
JPS61114163A (en) * 1984-11-08 1986-05-31 Jeol Ltd Liquid chromatography analysis method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813620A (en) * 1992-09-04 1998-09-29 Daiwa Seiko, Inc. Spinning reel for fishing comprising rotational balancing weights
KR100815084B1 (en) * 2000-12-26 2008-03-20 다이와 세이꼬 가부시끼가이샤 Spinning reel for fishing

Also Published As

Publication number Publication date
JP2555624B2 (en) 1996-11-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees