JP5349343B2 - 希釈液、電解質測定装置、および電解質測定方法 - Google Patents
希釈液、電解質測定装置、および電解質測定方法 Download PDFInfo
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- JP5349343B2 JP5349343B2 JP2010006283A JP2010006283A JP5349343B2 JP 5349343 B2 JP5349343 B2 JP 5349343B2 JP 2010006283 A JP2010006283 A JP 2010006283A JP 2010006283 A JP2010006283 A JP 2010006283A JP 5349343 B2 JP5349343 B2 JP 5349343B2
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- ion selective
- diluent
- cyclodextrin
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Description
110 供給手段
112 試料容器
113 試料
116 分注装置
120 希釈手段
122 希釈液容器
123 希釈液
124 希釈用容器
125 試料溶液
126 ポンプ
128 撹拌装置
130 測定手段
200 配管
210 イオン選択電極
212 容器
214 電極
216 電解液
218 イオン選択膜
220 参照電極
222 容器
224 電極
226 電解液
228 短絡部
230 電位差計
240 算出部
Claims (5)
- イオン選択電極法を用いて試料の電解質濃度を測定する際に、前記試料を希釈するために用いられる希釈液であって、
前記試料に含まれる疎水性物質を、グルコースから構成される環の内側で保持し、イオン選択膜に対する前記疎水性物質の付着を抑制するためのシクロデキストリンを含有したことを特徴とする希釈液。 - 前記シクロデキストリンの含有率を0.01〜5重量%としたことを特徴とする請求項1に記載の希釈液。
- 前記シクロデキストリンの含有率を1重量%としたことを特徴とする請求項2に記載の希釈液。
- イオン選択電極法を用いて試料の電解質濃度を測定する電解質測定装置であって、
前記試料を希釈するための希釈液として、請求項1〜3のいずれか一つに記載の希釈液を用いたことを特徴とする電解質測定装置。 - イオン選択電極法を用いて試料の電解質濃度を測定する電解質測定方法であって、
前記試料を希釈するための希釈液として、請求項1〜3のいずれか一つに記載の希釈液を用いたことを特徴とする電解質測定方法。
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JP2010006283A JP5349343B2 (ja) | 2010-01-14 | 2010-01-14 | 希釈液、電解質測定装置、および電解質測定方法 |
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JP2011145175A JP2011145175A (ja) | 2011-07-28 |
JP5349343B2 true JP5349343B2 (ja) | 2013-11-20 |
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Family Cites Families (2)
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JP2007333708A (ja) * | 2006-06-19 | 2007-12-27 | Sekisui Chem Co Ltd | 被検出物質の検出方法及びカートリッジ式検出装置 |
JP4887113B2 (ja) * | 2006-10-25 | 2012-02-29 | 株式会社エイアンドティー | 電解質分析装置 |
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