JPH0376421B2 - - Google Patents

Info

Publication number
JPH0376421B2
JPH0376421B2 JP56179257A JP17925781A JPH0376421B2 JP H0376421 B2 JPH0376421 B2 JP H0376421B2 JP 56179257 A JP56179257 A JP 56179257A JP 17925781 A JP17925781 A JP 17925781A JP H0376421 B2 JPH0376421 B2 JP H0376421B2
Authority
JP
Japan
Prior art keywords
nitrogen
gas
nitrite
sample
distillation tank
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 - Lifetime
Application number
JP56179257A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5880554A (ja
Inventor
Junro Yamada
Tomonori Kojima
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP17925781A priority Critical patent/JPS5880554A/ja
Publication of JPS5880554A publication Critical patent/JPS5880554A/ja
Publication of JPH0376421B2 publication Critical patent/JPH0376421B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/20—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using microanalysis, e.g. drop reaction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
JP17925781A 1981-11-09 1981-11-09 超微量亜硝酸態窒素の測定方法 Granted JPS5880554A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17925781A JPS5880554A (ja) 1981-11-09 1981-11-09 超微量亜硝酸態窒素の測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17925781A JPS5880554A (ja) 1981-11-09 1981-11-09 超微量亜硝酸態窒素の測定方法

Publications (2)

Publication Number Publication Date
JPS5880554A JPS5880554A (ja) 1983-05-14
JPH0376421B2 true JPH0376421B2 (enrdf_load_html_response) 1991-12-05

Family

ID=16062682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17925781A Granted JPS5880554A (ja) 1981-11-09 1981-11-09 超微量亜硝酸態窒素の測定方法

Country Status (1)

Country Link
JP (1) JPS5880554A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764986B2 (ja) * 1989-01-06 1998-06-11 株式会社明電舎 亜硝酸の定量装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201850A (en) * 1981-06-05 1982-12-10 Kimoto Denshi Kogyo Kk Analysing method for nitrogen in forms of nitrous acil and nitric acil

Also Published As

Publication number Publication date
JPS5880554A (ja) 1983-05-14

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