DE2944980C2 - Zusammensetzung, Vorrichtung und Verfahren zum Bestimmen der Ionenstärke oder des spezifischen Gewichtes einer Flüssigkeitsprobe - Google Patents

Zusammensetzung, Vorrichtung und Verfahren zum Bestimmen der Ionenstärke oder des spezifischen Gewichtes einer Flüssigkeitsprobe

Info

Publication number
DE2944980C2
DE2944980C2 DE2944980A DE2944980A DE2944980C2 DE 2944980 C2 DE2944980 C2 DE 2944980C2 DE 2944980 A DE2944980 A DE 2944980A DE 2944980 A DE2944980 A DE 2944980A DE 2944980 C2 DE2944980 C2 DE 2944980C2
Authority
DE
Germany
Prior art keywords
specific gravity
solution
polyelectrolyte
ionic strength
determining
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
Application number
DE2944980A
Other languages
German (de)
English (en)
Other versions
DE2944980A1 (de
Inventor
Richard Dean Bristol Ind. Falb
Sisto Nicholas Elkhart Ind. Stiso
Yung-Chyung Kaoshing Wang
William Irving Elkart Ind. White
Rodric Harold Howe Ind. White-Stevens
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.)
Bayer Corp
Original Assignee
Miles Laboratories Inc
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 Miles Laboratories Inc filed Critical Miles Laboratories Inc
Publication of DE2944980A1 publication Critical patent/DE2944980A1/de
Application granted granted Critical
Publication of DE2944980C2 publication Critical patent/DE2944980C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/04—Investigating osmotic effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • 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
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Sampling And Sample Adjustment (AREA)
DE2944980A 1978-11-08 1979-11-07 Zusammensetzung, Vorrichtung und Verfahren zum Bestimmen der Ionenstärke oder des spezifischen Gewichtes einer Flüssigkeitsprobe Expired DE2944980C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95863078A 1978-11-08 1978-11-08

Publications (2)

Publication Number Publication Date
DE2944980A1 DE2944980A1 (de) 1980-05-14
DE2944980C2 true DE2944980C2 (de) 1986-10-09

Family

ID=25501130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2944980A Expired DE2944980C2 (de) 1978-11-08 1979-11-07 Zusammensetzung, Vorrichtung und Verfahren zum Bestimmen der Ionenstärke oder des spezifischen Gewichtes einer Flüssigkeitsprobe

Country Status (25)

Country Link
JP (1) JPS55101047A (pt)
AR (1) AR223194A1 (pt)
AT (1) AT367911B (pt)
AU (1) AU529060B2 (pt)
BE (1) BE879888A (pt)
BR (1) BR7907225A (pt)
CA (1) CA1141275A (pt)
CH (1) CH642455A5 (pt)
CS (1) CS266305B2 (pt)
DD (1) DD147286A5 (pt)
DE (1) DE2944980C2 (pt)
DK (1) DK154669C (pt)
ES (1) ES8100487A1 (pt)
FI (1) FI82143C (pt)
FR (1) FR2441168A1 (pt)
GB (1) GB2037981B (pt)
IE (1) IE48854B1 (pt)
IL (1) IL58545A (pt)
IT (1) IT1164749B (pt)
LU (1) LU81861A1 (pt)
MX (1) MX154075A (pt)
NL (1) NL189153C (pt)
NO (1) NO154475C (pt)
SE (1) SE447024B (pt)
ZA (1) ZA795777B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239204B3 (de) * 2002-08-21 2004-06-09 Frank Dipl.-Ing. Zahn Ionenstärke-Sensor

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1138310A (en) * 1979-07-30 1982-12-28 Sisto N. Stiso Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample utilizing a strong polyelectrolyte
JP2546981B2 (ja) * 1982-09-07 1996-10-23 コニカ株式会社 多層分析素子
US4532216A (en) * 1982-12-27 1985-07-30 Miles Laboratories, Inc. Use of quaternary ammonium polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
US4473650A (en) * 1982-12-27 1984-09-25 Miles Laboratories, Inc. Use of strong organic acid polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
AT381172B (de) * 1983-08-26 1986-09-10 Avl Verbrennungskraft Messtech Verfahren zur bestimmung der ionenstaerke einer elektrolytloesung sowie messeinrichtung zur durchfuehrung des verfahrens
DE3823151C2 (de) * 1988-07-08 1997-07-10 Boehringer Mannheim Gmbh Verfahren zur Bestimmung der Ionenstärke oder des spezifischen Gewichts von wäßrigen Flüssigkeiten
JP2704679B2 (ja) * 1991-04-11 1998-01-26 栄研化学株式会社 液体試料のイオン強度又は比重測定用組成物及び該組成物を用いた試験片
DE4116108A1 (de) * 1991-05-17 1992-11-19 Behringwerke Ag Reagenz zur bestimmung der ionenstaerke bzw. des spezifischen gewichtes von waessrigen fluessigkeiten und verfahren
US5565363A (en) * 1991-10-21 1996-10-15 Wako Pure Chemical Industries, Ltd. Reagent composition for measuring ionic strength or specific gravity of aqueous solution samples
ITTO20020381A1 (it) * 2002-05-08 2003-11-10 Bitron Spa Dispositivo misuratore del grado di durezza dell'acqua alimentata ad un apparecchio elettrodomestico di lavaggio.
US20090157024A1 (en) * 2007-12-14 2009-06-18 Kimberly-Clark Worldwide, Inc. Hydration Test Devices
US8901366B2 (en) * 2007-12-14 2014-12-02 Kimberly Clark Worldwide, Inc. Urine volume hydration test devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844532A (en) * 1956-10-19 1958-07-22 Joseph C White Apparatus for determining specific gravity of an acid solution
US3449080A (en) * 1964-10-29 1969-06-10 Johnson & Johnson Device for determining sodium or chloride concentration in body fluids
NL6610869A (pt) * 1965-08-19 1967-02-20
US4108727A (en) * 1976-08-23 1978-08-22 Miles Laboratories, Inc. Method, composition and device for determining the specific gravity or osmolality of a liquid
US4015462A (en) * 1976-01-08 1977-04-05 Miles Laboratories, Inc. Device and method for the determination of the specific gravity or osmolality of a liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239204B3 (de) * 2002-08-21 2004-06-09 Frank Dipl.-Ing. Zahn Ionenstärke-Sensor

Also Published As

Publication number Publication date
FI82143B (fi) 1990-09-28
NO154475B (no) 1986-06-16
NO154475C (no) 1986-09-24
AU529060B2 (en) 1983-05-26
CS755679A2 (en) 1989-04-14
IE48854B1 (en) 1985-05-29
CA1141275A (en) 1983-02-15
DK154669C (da) 1989-05-08
NL189153B (nl) 1992-08-17
FI82143C (fi) 1991-01-10
IT7950723A0 (it) 1979-10-31
GB2037981B (en) 1983-05-05
ES485718A0 (es) 1980-11-01
ATA715979A (de) 1981-12-15
NL189153C (nl) 1993-01-18
SE447024B (sv) 1986-10-20
NO793593L (no) 1980-05-09
GB2037981A (en) 1980-07-16
NL7908155A (nl) 1980-05-12
DD147286A5 (de) 1981-03-25
SE7909231L (sv) 1980-05-09
FR2441168B1 (pt) 1985-05-24
CH642455A5 (de) 1984-04-13
BE879888A (fr) 1980-03-03
JPS6212858B2 (pt) 1987-03-20
FR2441168A1 (fr) 1980-06-06
AU5219279A (en) 1980-05-15
DE2944980A1 (de) 1980-05-14
DK471579A (da) 1980-05-09
ZA795777B (en) 1980-11-26
JPS55101047A (en) 1980-08-01
MX154075A (es) 1987-04-29
LU81861A1 (fr) 1980-01-25
IL58545A (en) 1982-09-30
FI793492A (fi) 1980-05-09
CS266305B2 (en) 1989-12-13
BR7907225A (pt) 1980-07-22
IE791975L (en) 1980-05-08
ES8100487A1 (es) 1980-11-01
AT367911B (de) 1982-08-10
DK154669B (da) 1988-12-05
AR223194A1 (es) 1981-07-31
IT1164749B (it) 1987-04-15
IL58545A0 (en) 1980-01-31

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition