ZA885027B - Solvent for the karl-fischer determination of water - Google Patents
Solvent for the karl-fischer determination of waterInfo
- Publication number
- ZA885027B ZA885027B ZA885027A ZA885027A ZA885027B ZA 885027 B ZA885027 B ZA 885027B ZA 885027 A ZA885027 A ZA 885027A ZA 885027 A ZA885027 A ZA 885027A ZA 885027 B ZA885027 B ZA 885027B
- Authority
- ZA
- South Africa
- Prior art keywords
- karl
- solvent
- water
- fischer determination
- fischer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
- G01N31/168—Determining water content by using Karl Fischer reagent
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873723084 DE3723084A1 (de) | 1987-07-13 | 1987-07-13 | Loesungsmittel fuer die wasserbestimmung nach karl-fischer |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA885027B true ZA885027B (en) | 1989-03-29 |
Family
ID=6331457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA885027A ZA885027B (en) | 1987-07-13 | 1988-07-12 | Solvent for the karl-fischer determination of water |
Country Status (6)
Country | Link |
---|---|
US (1) | US4874709A (xx) |
EP (1) | EP0299310B1 (xx) |
JP (1) | JPS6432164A (xx) |
DE (2) | DE3723084A1 (xx) |
IL (1) | IL87058A (xx) |
ZA (1) | ZA885027B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3904992A1 (de) * | 1989-02-18 | 1990-08-23 | Riedel De Haen Ag | Reagenz fuer die coulometrische wasserbestimmung |
US5102816A (en) * | 1990-03-27 | 1992-04-07 | Sematech, Inc. | Staircase sidewall spacer for improved source/drain architecture |
DE69132695T2 (de) * | 1990-05-11 | 2002-06-13 | Koninklijke Philips Electronics N.V., Eindhoven | CMOS-Verfahren mit Verwendung von zeitweilig angebrachten Siliciumnitrid-Spacern zum Herstellen von Transistoren (LDD) mit leicht dotiertem Drain |
DE4329287A1 (de) * | 1993-08-31 | 1995-03-02 | Riedel De Haen Ag | Verwendung von N-Methylformamid als Lösungsmittel für die Karl-Fischer-Titration |
DE4421453A1 (de) * | 1994-06-18 | 1995-12-21 | Riedel De Haen Ag | Karl-Fischer-Reagenz |
IL114938A (en) * | 1995-08-15 | 2000-08-13 | State Of Israel Ministry Of In | Reagent for determining water and ene-diols or thiols |
SE9901857D0 (sv) * | 1999-05-21 | 1999-05-21 | Anders Cedergren | Karl Fischer reagent |
AU1410701A (en) * | 1999-11-17 | 2001-05-30 | National Institute Of Standards And Technology ("Nist") | Reagents for water determination in samples containing iodine-reacting interfering substances |
CN108387676A (zh) * | 2017-05-10 | 2018-08-10 | 深圳新宙邦科技股份有限公司 | 一种卡尔费休试剂 |
CN109406713A (zh) * | 2018-11-22 | 2019-03-01 | 东莞市杉杉电池材料有限公司 | 一种卡尔费休容量法用试剂及其制备方法和应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL101617C (xx) | 1956-11-09 | |||
DE2235407A1 (de) * | 1972-07-19 | 1974-01-31 | Bayer Ag | Verfahren zur bestimmung des wassergehaltes in organischen probenfluessigkeiten |
DE3010436A1 (de) * | 1980-03-19 | 1981-09-24 | Merck Patent Gmbh, 6100 Darmstadt | Pyridinfreies karl-fischer-reagenz und verfahren zur bestimmung von wasser mit hilfe dieses reagenzes |
DE3048237A1 (de) * | 1980-12-20 | 1982-07-15 | Merck Patent Gmbh, 6100 Darmstadt | "pyridinfreies karl-fischer-reagenz und verfahren zur bestimmung von wasser mit hilfe dieses reagenzes" |
DE3329020A1 (de) * | 1983-08-11 | 1985-02-21 | Riedel-De Haen Ag, 3016 Seelze | Loesemittel fuer die wasserbestimmung nach karl-fischer |
DE3407014A1 (de) * | 1984-02-27 | 1985-08-29 | Merck Patent Gmbh, 6100 Darmstadt | Karl-fischer-reagenz und verfahren zur bestimmung von wasser mit hilfe dieses reagenzes |
JPH0658340B2 (ja) | 1985-04-26 | 1994-08-03 | 三菱化成株式会社 | カ−ルフイツシヤ−電量滴定用電解液 |
-
1987
- 1987-07-13 DE DE19873723084 patent/DE3723084A1/de not_active Withdrawn
-
1988
- 1988-07-02 EP EP88110605A patent/EP0299310B1/de not_active Expired - Lifetime
- 1988-07-02 DE DE8888110605T patent/DE3867934D1/de not_active Revoked
- 1988-07-10 IL IL87058A patent/IL87058A/xx unknown
- 1988-07-12 ZA ZA885027A patent/ZA885027B/xx unknown
- 1988-07-12 US US07/217,912 patent/US4874709A/en not_active Expired - Fee Related
- 1988-07-13 JP JP63172821A patent/JPS6432164A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IL87058A0 (en) | 1988-12-30 |
US4874709A (en) | 1989-10-17 |
JPS6432164A (en) | 1989-02-02 |
DE3867934D1 (de) | 1992-03-05 |
DE3723084A1 (de) | 1989-01-26 |
EP0299310B1 (de) | 1992-01-22 |
IL87058A (en) | 1992-09-06 |
EP0299310A1 (de) | 1989-01-18 |
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