JPS5766360A - Measuring apparatus for impurity concentration - Google Patents

Measuring apparatus for impurity concentration

Info

Publication number
JPS5766360A
JPS5766360A JP55140440A JP14044080A JPS5766360A JP S5766360 A JPS5766360 A JP S5766360A JP 55140440 A JP55140440 A JP 55140440A JP 14044080 A JP14044080 A JP 14044080A JP S5766360 A JPS5766360 A JP S5766360A
Authority
JP
Japan
Prior art keywords
sodium
impurities
concentrations
vessel
sleeve
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
JP55140440A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0130107B2 (enExample
Inventor
Norikatsu Yokota
Akira Suzuoki
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 JP55140440A priority Critical patent/JPS5766360A/ja
Publication of JPS5766360A publication Critical patent/JPS5766360A/ja
Publication of JPH0130107B2 publication Critical patent/JPH0130107B2/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
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture

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)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
JP55140440A 1980-10-09 1980-10-09 Measuring apparatus for impurity concentration Granted JPS5766360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55140440A JPS5766360A (en) 1980-10-09 1980-10-09 Measuring apparatus for impurity concentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55140440A JPS5766360A (en) 1980-10-09 1980-10-09 Measuring apparatus for impurity concentration

Publications (2)

Publication Number Publication Date
JPS5766360A true JPS5766360A (en) 1982-04-22
JPH0130107B2 JPH0130107B2 (enExample) 1989-06-16

Family

ID=15268690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55140440A Granted JPS5766360A (en) 1980-10-09 1980-10-09 Measuring apparatus for impurity concentration

Country Status (1)

Country Link
JP (1) JPS5766360A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284742U (enExample) * 1985-11-16 1987-05-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284742U (enExample) * 1985-11-16 1987-05-29

Also Published As

Publication number Publication date
JPH0130107B2 (enExample) 1989-06-16

Similar Documents

Publication Publication Date Title
US2671337A (en) Hydrogen analyzer
US3869370A (en) Method and apparatus for continuously sensing the condition of a gas stream
US3885930A (en) Apparatus for removing air-in-excess-of-saturation from water samples to be measured
US3529937A (en) Quantitative analyzer of sulfur contents
US3824836A (en) Gas permeator
JPS5672332A (en) Analyzer for carbon in metal
JPS5766360A (en) Measuring apparatus for impurity concentration
ATE92628T1 (de) Verfahren und vorrichtung zur eichung von gasanalysegeraeten.
US3788813A (en) Gas conditioning and analyzing system
Paulik et al. Simultaneous thermogravimetric and thermo-gastitrimetric investigations under quasi-isothermal and quasi-isobaric conditions
JPS5536784A (en) Carbon content measuring device of molten steel
GB922410A (en) Improvements in or relating to the measurement of gases in metals
USRE29209E (en) Method and apparatus for continuously sensing the condition of a gas stream
JPS57147060A (en) Apparatus for automatic chemical analysis
JPS5512475A (en) Sampler for volatile component in liquid
JPS55110953A (en) Method and apparatus for measuring total sulfur component
JPS55117961A (en) Quantifying method and quantifying unit of heat-emitted hydrogen in solid sample
US3399038A (en) Apparatus for determining sulfur content of gaseous hydrocarbons
JPS574535A (en) Measuring apparatus for concentration of hydrogen and oxygen
JPH068555Y2 (ja) ガスクロマトグラフを用いた精製ガス中の微量不純物成分の測定装置
JPS5610252A (en) Method for determining sulfur in metal
JPS5712356A (en) Method for measuring content of oxygen in silicon
JPS5796259A (en) Analyzing method for nitrogen in metal
JPS57208446A (en) Apparatus for measuring dissovled oxygen in high concentration salt solution
JPS57146148A (en) Method and apparatus for automatic quantitative measurement of non-metal element in metal