CA1141275A - Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample - Google Patents

Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample

Info

Publication number
CA1141275A
CA1141275A CA000337720A CA337720A CA1141275A CA 1141275 A CA1141275 A CA 1141275A CA 000337720 A CA000337720 A CA 000337720A CA 337720 A CA337720 A CA 337720A CA 1141275 A CA1141275 A CA 1141275A
Authority
CA
Canada
Prior art keywords
specific gravity
ionic strength
polymer
composition
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
CA000337720A
Other languages
English (en)
French (fr)
Inventor
Richard D. Falb
Sisto N. Stiso
Yung-Chyung Wang
William I. White
Rodric H. 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
Application granted granted Critical
Publication of CA1141275A publication Critical patent/CA1141275A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/04Investigating osmotic effects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
CA000337720A 1978-11-08 1979-10-16 Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample Expired CA1141275A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95863078A 1978-11-08 1978-11-08
US958,630 1992-10-09

Publications (1)

Publication Number Publication Date
CA1141275A true CA1141275A (en) 1983-02-15

Family

ID=25501130

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000337720A Expired CA1141275A (en) 1978-11-08 1979-10-16 Composition, test device and method for determining the ionic strength or specific gravity of a liquid sample

Country Status (25)

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

Families Citing this family (13)

* 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
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
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
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.
DE10239204B3 (de) * 2002-08-21 2004-06-09 Frank Dipl.-Ing. Zahn Ionenstärke-Sensor
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 (es) * 1965-08-19 1967-02-20
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
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

Also Published As

Publication number Publication date
FI82143B (fi) 1990-09-28
IE791975L (en) 1980-05-08
NO154475C (no) 1986-09-24
MX154075A (es) 1987-04-29
NO793593L (no) 1980-05-09
LU81861A1 (fr) 1980-01-25
IE48854B1 (en) 1985-05-29
NO154475B (no) 1986-06-16
DD147286A5 (de) 1981-03-25
AU529060B2 (en) 1983-05-26
ES485718A0 (es) 1980-11-01
AT367911B (de) 1982-08-10
IT7950723A0 (it) 1979-10-31
BR7907225A (pt) 1980-07-22
ATA715979A (de) 1981-12-15
AU5219279A (en) 1980-05-15
IL58545A (en) 1982-09-30
JPS55101047A (en) 1980-08-01
GB2037981A (en) 1980-07-16
FI82143C (fi) 1991-01-10
JPS6212858B2 (es) 1987-03-20
BE879888A (fr) 1980-03-03
DK471579A (da) 1980-05-09
SE7909231L (sv) 1980-05-09
FI793492A (fi) 1980-05-09
ES8100487A1 (es) 1980-11-01
DE2944980C2 (de) 1986-10-09
NL189153C (nl) 1993-01-18
DK154669B (da) 1988-12-05
DK154669C (da) 1989-05-08
IL58545A0 (en) 1980-01-31
CS755679A2 (en) 1989-04-14
GB2037981B (en) 1983-05-05
NL189153B (nl) 1992-08-17
IT1164749B (it) 1987-04-15
DE2944980A1 (de) 1980-05-14
FR2441168B1 (es) 1985-05-24
AR223194A1 (es) 1981-07-31
CH642455A5 (de) 1984-04-13
NL7908155A (nl) 1980-05-12
SE447024B (sv) 1986-10-20
ZA795777B (en) 1980-11-26
CS266305B2 (en) 1989-12-13
FR2441168A1 (fr) 1980-06-06

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20000215