IT7950723A0 - Composizione e dispositivo di analisi per determinare la concentrazione ionica o il peso specifico di campioni liquidi e procedimento per la loro preparazione - Google Patents

Composizione e dispositivo di analisi per determinare la concentrazione ionica o il peso specifico di campioni liquidi e procedimento per la loro preparazione

Info

Publication number
IT7950723A0
IT7950723A0 IT7950723A IT5072379A IT7950723A0 IT 7950723 A0 IT7950723 A0 IT 7950723A0 IT 7950723 A IT7950723 A IT 7950723A IT 5072379 A IT5072379 A IT 5072379A IT 7950723 A0 IT7950723 A0 IT 7950723A0
Authority
IT
Italy
Prior art keywords
procedure
preparation
composition
ion concentration
analysis device
Prior art date
Application number
IT7950723A
Other languages
English (en)
Other versions
IT1164749B (it
Inventor
Richard Dean Falb
Sisto Nicholas Stiso
Yung-Chyung Wang
William Irving White
Rodric Harold White-Stevens
Original Assignee
Miles Lab
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 Lab filed Critical Miles Lab
Publication of IT7950723A0 publication Critical patent/IT7950723A0/it
Application granted granted Critical
Publication of IT1164749B publication Critical patent/IT1164749B/it

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
IT50723/79A 1978-11-08 1979-10-31 Composizione e dispositivo di analisi per determinare la concentrazione ionica o il peso specifico di campioni liquidi e procedimento per la loro preparazione IT1164749B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7950723A0 true IT7950723A0 (it) 1979-10-31
IT1164749B IT1164749B (it) 1987-04-15

Family

ID=25501130

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50723/79A IT1164749B (it) 1978-11-08 1979-10-31 Composizione e dispositivo di analisi per determinare la concentrazione ionica o il peso specifico di campioni liquidi e procedimento per la loro preparazione

Country Status (25)

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

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 (it) * 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
CA1141275A (en) 1983-02-15
AT367911B (de) 1982-08-10
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 (it) 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 (it) 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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Effective date: 19971029