JPS547595B2 - - Google Patents

Info

Publication number
JPS547595B2
JPS547595B2 JP3814976A JP3814976A JPS547595B2 JP S547595 B2 JPS547595 B2 JP S547595B2 JP 3814976 A JP3814976 A JP 3814976A JP 3814976 A JP3814976 A JP 3814976A JP S547595 B2 JPS547595 B2 JP S547595B2
Authority
JP
Japan
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
Application number
JP3814976A
Other languages
Japanese (ja)
Other versions
JPS52122184A (en
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 filed Critical
Priority to JP3814976A priority Critical patent/JPS52122184A/ja
Priority to US05/783,458 priority patent/US4351743A/en
Publication of JPS52122184A publication Critical patent/JPS52122184A/ja
Publication of JPS547595B2 publication Critical patent/JPS547595B2/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/100833—Simulative of a gaseous composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
JP3814976A 1976-04-07 1976-04-07 Standard dilution gas by using ph buffer solution* method and apparatus for preparation the same Granted JPS52122184A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3814976A JPS52122184A (en) 1976-04-07 1976-04-07 Standard dilution gas by using ph buffer solution* method and apparatus for preparation the same
US05/783,458 US4351743A (en) 1976-04-07 1977-03-31 Dilute standard gases prepared by utilizing buffered solution, method for preparation thereof and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3814976A JPS52122184A (en) 1976-04-07 1976-04-07 Standard dilution gas by using ph buffer solution* method and apparatus for preparation the same

Publications (2)

Publication Number Publication Date
JPS52122184A JPS52122184A (en) 1977-10-14
JPS547595B2 true JPS547595B2 (instruction) 1979-04-07

Family

ID=12517353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3814976A Granted JPS52122184A (en) 1976-04-07 1976-04-07 Standard dilution gas by using ph buffer solution* method and apparatus for preparation the same

Country Status (2)

Country Link
US (1) US4351743A (instruction)
JP (1) JPS52122184A (instruction)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548648A (en) * 1978-10-03 1980-04-07 Ninaki Akira Measuring method for gas concentration and quantity
US5239856A (en) * 1988-11-21 1993-08-31 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus for producing standard gas mixtures
EP0370150A1 (en) * 1988-11-21 1990-05-30 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for producing standard gas mixture and apparatus for producing the same
DE4339472C2 (de) * 1993-11-19 1995-10-26 Draegerwerk Ag Vorrichtung zur Erzeugung eines Prüfgases
JP3119468B2 (ja) * 1994-11-09 2000-12-18 三菱レイヨン株式会社 光学活性なα−ヒドロキシ酸またはα−ヒドロキシアミドの製造法
US7832550B2 (en) * 2001-07-17 2010-11-16 American Air Liquide, Inc. Reactive gases with concentrations of increased stability and processes for manufacturing same
US20030017359A1 (en) * 2001-07-17 2003-01-23 American Air Liquide, Inc. Increased stability low concentration gases, products comprising same, and methods of making same
DE60239339D1 (de) * 2001-07-17 2011-04-14 Air Liquide Verfahren zur herstellung einer passivierten oberfläche
AU2003214502A1 (en) 2002-05-29 2003-12-12 L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitati Reduced moisture compositions comprising an acid gas and a matrix gas, articles of manufacture comprising said compositions and processes for manufacturing same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466249A (en) * 1967-02-13 1969-09-09 Baxter Laboratories Inc Blood serum reference standard for multi-automated analytical procedures
US3681255A (en) * 1970-09-03 1972-08-01 Gen Electric Process for the preparation of liquid calibration fluids
US3721253A (en) * 1971-09-24 1973-03-20 Phillips Petroleum Co Controlling apparatus and method
BE791176A (fr) * 1972-02-29 1973-03-01 Air Prod & Chem Appareil et procede pour la preparation d'etalons gazeux de calibrage d'humidite
US3859049A (en) * 1973-09-14 1975-01-07 Arnold G Ware Blood reference standard and process for blood gas test
US4042333A (en) * 1974-03-06 1977-08-16 E. I. Du Pont De Nemours And Company Apparatus and method for gas analysis
US4163734A (en) * 1975-05-30 1979-08-07 Radiometer A/S Reference liquid for blood gas equipment
US4001142A (en) * 1975-07-25 1977-01-04 Warner-Lambert Company Blood gas control
US4188190A (en) * 1976-03-23 1980-02-12 Kurashiki Boseki Kabushiki Kaisha Input control method and means for nitrogen oxide removal means
US4126575A (en) * 1977-11-22 1978-11-21 Louderback Allan Lee Blood control standard

Also Published As

Publication number Publication date
JPS52122184A (en) 1977-10-14
US4351743A (en) 1982-09-28

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