JP4652877B2 - イオン活量測定用溶液 - Google Patents
イオン活量測定用溶液 Download PDFInfo
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- JP4652877B2 JP4652877B2 JP2005119604A JP2005119604A JP4652877B2 JP 4652877 B2 JP4652877 B2 JP 4652877B2 JP 2005119604 A JP2005119604 A JP 2005119604A JP 2005119604 A JP2005119604 A JP 2005119604A JP 4652877 B2 JP4652877 B2 JP 4652877B2
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- nonionic surfactant
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Description
Claims (5)
- イオン選択性電極を用いたイオン活量測定装置のための、緩衝液を主成分とする測定用溶液であって、非イオン性界面活性剤を0.02〜0.2 v/v%の割合で含み、該測定用溶液と、該溶液を移送するための配管又は保持するための容器の内壁とが接触した際に発生する気泡が抑制されることを特徴とする、イオン活量測定装置のための測定用溶液。
- 前記測定用溶液は、イオン活量を測定される被検液のための希釈液又は内部標準液である、請求項1に記載のイオン活量測定装置のための測定用溶液。
- 前記非イオン性界面活性剤は、エーテル型非イオン性界面活性剤であることを特徴とする、請求項1又は2に記載のイオン活量測定装置のための測定用溶液。
- 前記エーテル型非イオン性界面活性剤は、ポリオキシエチレンポリオキシプロピレンアルキルエーテルであることを特徴とする、請求項1〜3の何れか一項に記載のイオン活量測定装置のための測定用溶液。
- イオン選択性電極を用いたイオン活量測定装置を用いてイオン活量を測定する方法であって、緩衝液を主成分とし、非イオン性界面活性剤を0.02〜0.2 v/v%の割合で含有する測定用溶液を用い、該測定用溶液と、該溶液を移送するための配管又は保持するための容器の内壁とが接触した際に発生する気泡を抑制することによって、測定精度を改善したことを特徴とするイオン活量の測定方法。
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JP2005119604A JP4652877B2 (ja) | 2005-04-18 | 2005-04-18 | イオン活量測定用溶液 |
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JP2005119604A JP4652877B2 (ja) | 2005-04-18 | 2005-04-18 | イオン活量測定用溶液 |
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JP2006300587A JP2006300587A (ja) | 2006-11-02 |
JP4652877B2 true JP4652877B2 (ja) | 2011-03-16 |
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JP2005119604A Active JP4652877B2 (ja) | 2005-04-18 | 2005-04-18 | イオン活量測定用溶液 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010021923A1 (en) * | 2008-08-21 | 2010-02-25 | Siemens Healthcare Diagnostics Inc. | Use of polyoxyalkylene nonionic surfactants with magnesium ion selective electrodes |
IL276606B1 (en) | 2014-06-12 | 2024-04-01 | Siemens Healthcare Diagnostics Inc | Reagents for magnesium ion selective electrode sensors and potentiometers and methods of making and using them |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6163157U (ja) * | 1984-09-29 | 1986-04-28 | ||
JPS61145450A (ja) * | 1984-12-19 | 1986-07-03 | Fuji Photo Film Co Ltd | イオン活量測定器具 |
JPH05322842A (ja) * | 1992-05-20 | 1993-12-07 | Seibutsu Kagaku Kenkyu Kaihatsu Center:Yugen | イオン電極法による体液試料中クロルイオンの高選択的測定方法 |
JPH0694668A (ja) * | 1992-09-11 | 1994-04-08 | Seibutsu Kagaku Kenkyu Kaihatsu Center:Yugen | 電極保護液 |
JPH06288961A (ja) * | 1993-03-30 | 1994-10-18 | Taiyo Yuden Co Ltd | 化学センサプレート |
JPH11194109A (ja) * | 1997-12-29 | 1999-07-21 | Taiyo Yuden Co Ltd | イオンセンサの使用方法及びイオンセンサプレートの使用方法並びにこれらに使用するイオンセンサ及びイオンセンサプレート |
JP2005501252A (ja) * | 2001-08-22 | 2005-01-13 | インストゥルメンテイション ラボラトリー カンパニー | 電気化学センサーを較正するための方法および装置 |
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2005
- 2005-04-18 JP JP2005119604A patent/JP4652877B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6163157U (ja) * | 1984-09-29 | 1986-04-28 | ||
JPS61145450A (ja) * | 1984-12-19 | 1986-07-03 | Fuji Photo Film Co Ltd | イオン活量測定器具 |
JPH05322842A (ja) * | 1992-05-20 | 1993-12-07 | Seibutsu Kagaku Kenkyu Kaihatsu Center:Yugen | イオン電極法による体液試料中クロルイオンの高選択的測定方法 |
JPH0694668A (ja) * | 1992-09-11 | 1994-04-08 | Seibutsu Kagaku Kenkyu Kaihatsu Center:Yugen | 電極保護液 |
JPH06288961A (ja) * | 1993-03-30 | 1994-10-18 | Taiyo Yuden Co Ltd | 化学センサプレート |
JPH11194109A (ja) * | 1997-12-29 | 1999-07-21 | Taiyo Yuden Co Ltd | イオンセンサの使用方法及びイオンセンサプレートの使用方法並びにこれらに使用するイオンセンサ及びイオンセンサプレート |
JP2005501252A (ja) * | 2001-08-22 | 2005-01-13 | インストゥルメンテイション ラボラトリー カンパニー | 電気化学センサーを較正するための方法および装置 |
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