AT367911B - REAGENTS AND TEST STRIPS FOR DETERMINING THE ION STRENGTH OF A LIQUID SAMPLE - Google Patents
REAGENTS AND TEST STRIPS FOR DETERMINING THE ION STRENGTH OF A LIQUID SAMPLEInfo
- Publication number
- AT367911B AT367911B AT0715979A AT715979A AT367911B AT 367911 B AT367911 B AT 367911B AT 0715979 A AT0715979 A AT 0715979A AT 715979 A AT715979 A AT 715979A AT 367911 B AT367911 B AT 367911B
- Authority
- AT
- Austria
- Prior art keywords
- reagents
- determining
- liquid sample
- test strips
- ion strength
- Prior art date
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95863078A | 1978-11-08 | 1978-11-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA715979A ATA715979A (en) | 1981-12-15 |
| AT367911B true AT367911B (en) | 1982-08-10 |
Family
ID=25501130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0715979A AT367911B (en) | 1978-11-08 | 1979-11-07 | REAGENTS AND TEST STRIPS FOR DETERMINING THE ION STRENGTH OF A LIQUID SAMPLE |
Country Status (25)
| Country | Link |
|---|---|
| JP (1) | JPS55101047A (en) |
| AR (1) | AR223194A1 (en) |
| AT (1) | AT367911B (en) |
| AU (1) | AU529060B2 (en) |
| BE (1) | BE879888A (en) |
| BR (1) | BR7907225A (en) |
| CA (1) | CA1141275A (en) |
| CH (1) | CH642455A5 (en) |
| CS (1) | CS266305B2 (en) |
| DD (1) | DD147286A5 (en) |
| DE (1) | DE2944980C2 (en) |
| DK (1) | DK154669C (en) |
| ES (1) | ES485718A0 (en) |
| FI (1) | FI82143C (en) |
| FR (1) | FR2441168A1 (en) |
| GB (1) | GB2037981B (en) |
| IE (1) | IE48854B1 (en) |
| IL (1) | IL58545A (en) |
| IT (1) | IT1164749B (en) |
| LU (1) | LU81861A1 (en) |
| MX (1) | MX154075A (en) |
| NL (1) | NL189153C (en) |
| NO (1) | NO154475C (en) |
| SE (1) | SE447024B (en) |
| ZA (1) | ZA795777B (en) |
Families Citing this family (13)
| 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 (en) * | 1982-09-07 | 1996-10-23 | コニカ株式会社 | Multilayer analysis element |
| 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 (en) * | 1983-08-26 | 1986-09-10 | Avl Verbrennungskraft Messtech | METHOD FOR DETERMINING THE ION STRENGTH OF AN ELECTROLYTE SOLUTION AND MEASURING DEVICE FOR IMPLEMENTING THE METHOD |
| DE3823151C2 (en) | 1988-07-08 | 1997-07-10 | Boehringer Mannheim Gmbh | Method for determining the ionic strength or specific gravity of aqueous liquids |
| JP2704679B2 (en) * | 1991-04-11 | 1998-01-26 | 栄研化学株式会社 | Composition for measuring ionic strength or specific gravity of liquid sample and test piece using the composition |
| DE4116108A1 (en) * | 1991-05-17 | 1992-11-19 | Behringwerke Ag | REAGENT FOR DETERMINING ION STRENGTH AND OF THE SPECIFIC WEIGHT OF AQUEOUS LIQUIDS AND METHOD |
| 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 (en) * | 2002-05-08 | 2003-11-10 | Bitron Spa | DEVICE TO MEASURE THE DEGREE OF HARDNESS OF THE WATER SUPPLIED TO A WASHING HOUSEHOLD APPLIANCE. |
| DE10239204B3 (en) * | 2002-08-21 | 2004-06-09 | Frank Dipl.-Ing. Zahn | Ionic strength 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)
| 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 (en) * | 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 |
-
1979
- 1979-10-16 CA CA000337720A patent/CA1141275A/en not_active Expired
- 1979-10-17 IE IE1975/79A patent/IE48854B1/en not_active IP Right Cessation
- 1979-10-23 IL IL58545A patent/IL58545A/en not_active IP Right Cessation
- 1979-10-25 AU AU52192/79A patent/AU529060B2/en not_active Ceased
- 1979-10-29 ZA ZA00795777A patent/ZA795777B/en unknown
- 1979-10-31 IT IT50723/79A patent/IT1164749B/en active
- 1979-11-02 FR FR7927142A patent/FR2441168A1/en active Granted
- 1979-11-05 AR AR278779A patent/AR223194A1/en active
- 1979-11-06 CS CS797556A patent/CS266305B2/en unknown
- 1979-11-06 MX MX179925A patent/MX154075A/en unknown
- 1979-11-06 ES ES485718A patent/ES485718A0/en active Granted
- 1979-11-06 GB GB7938431A patent/GB2037981B/en not_active Expired
- 1979-11-06 JP JP14286879A patent/JPS55101047A/en active Granted
- 1979-11-07 LU LU81861A patent/LU81861A1/en unknown
- 1979-11-07 SE SE7909231A patent/SE447024B/en not_active IP Right Cessation
- 1979-11-07 CH CH997579A patent/CH642455A5/en not_active IP Right Cessation
- 1979-11-07 AT AT0715979A patent/AT367911B/en not_active IP Right Cessation
- 1979-11-07 NL NLAANVRAGE7908155,A patent/NL189153C/en not_active IP Right Cessation
- 1979-11-07 DK DK471579A patent/DK154669C/en not_active IP Right Cessation
- 1979-11-07 DD DD79216740A patent/DD147286A5/en unknown
- 1979-11-07 DE DE2944980A patent/DE2944980C2/en not_active Expired
- 1979-11-07 NO NO793593A patent/NO154475C/en unknown
- 1979-11-07 FI FI793492A patent/FI82143C/en not_active IP Right Cessation
- 1979-11-07 BR BR7907225A patent/BR7907225A/en unknown
- 1979-11-07 BE BE0/198018A patent/BE879888A/en not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |