JPS5217893A - Total oxygen demand analyzer - Google Patents

Total oxygen demand analyzer

Info

Publication number
JPS5217893A
JPS5217893A JP9202575A JP9202575A JPS5217893A JP S5217893 A JPS5217893 A JP S5217893A JP 9202575 A JP9202575 A JP 9202575A JP 9202575 A JP9202575 A JP 9202575A JP S5217893 A JPS5217893 A JP S5217893A
Authority
JP
Japan
Prior art keywords
oxygen demand
total oxygen
analyzer
demand analyzer
captioned
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
JP9202575A
Other languages
Japanese (ja)
Other versions
JPS537833B2 (en
Inventor
Yuichi Kamo
Kazuo Nihei
Yoshitada Takada
Fumito Nakajima
Tsugita Yukitake
Keizo Otsuka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9202575A priority Critical patent/JPS5217893A/en
Publication of JPS5217893A publication Critical patent/JPS5217893A/en
Publication of JPS537833B2 publication Critical patent/JPS537833B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: The captioned analyzer, particularly for determination of water quality, offering small measurement error and permitting highly accurate measurement by oxidizing the nitrogen compounds contained in gas produced by combustion, to nitrate groups.
COPYRIGHT: (C)1977,JPO&Japio
JP9202575A 1975-07-30 1975-07-30 Total oxygen demand analyzer Granted JPS5217893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9202575A JPS5217893A (en) 1975-07-30 1975-07-30 Total oxygen demand analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9202575A JPS5217893A (en) 1975-07-30 1975-07-30 Total oxygen demand analyzer

Publications (2)

Publication Number Publication Date
JPS5217893A true JPS5217893A (en) 1977-02-10
JPS537833B2 JPS537833B2 (en) 1978-03-22

Family

ID=14042983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9202575A Granted JPS5217893A (en) 1975-07-30 1975-07-30 Total oxygen demand analyzer

Country Status (1)

Country Link
JP (1) JPS5217893A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499243A (en) * 1978-01-20 1979-08-04 Matsushita Electric Ind Co Ltd Cooker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63308276A (en) * 1987-06-05 1988-12-15 Konan Denki Kk Ball valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499243A (en) * 1978-01-20 1979-08-04 Matsushita Electric Ind Co Ltd Cooker

Also Published As

Publication number Publication date
JPS537833B2 (en) 1978-03-22

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