发明名称 |
SINGLE ROD TYPE PH MEASURING |
摘要 |
A single-rod pH measuring arrangement comprised of a pH-sensitive glass electrode and a reference electrode electrically communicating with the solution to be measured via a salt bridge. A plastic containing member partially surrounds the glass electrode in a manner providing an aperture through which the pH-sensitive part of the glass electrode projects. The edge of the plastic member lies adjacent to the surface of the glass electrode whereby the space between the two constitutes the salt bridge, with the latter being particularly insensitive to reference electrode problems such as solid protein layer deposition due to the blood coagulation system which leads to reference electrode potential instability. |
申请公布号 |
JPS52110690(A) |
申请公布日期 |
1977.09.16 |
申请号 |
JP19770025849 |
申请日期 |
1977.03.09 |
申请人 |
HOFFMANN LA ROCHE;MOELLER WILLY;STAMM OTTO |
发明人 |
HAINRITSUHI MAURAA;UIRII MEORAA;JIYAN FURETSUDO KERUSHII;OTSUTOO SHIYUTAMU |
分类号 |
A61B5/00;A61B5/0448;G01N27/403 |
主分类号 |
A61B5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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