| 发明名称 |
Ion selective electrode with mobile phase contg. PTFE membrane - for continuous online water analysis, esp. for nitrate content |
| 摘要 |
<p>In prodn. of an ion-selective electrode with a mobile phase, when using an organic ion-exchanger, a PTFE membrane is used. During the metering, the water level of the sample is 2-5 mm higher than the supply of the ion-exchanger used.</p> |
| 申请公布号 |
NL8901644(A) |
申请公布日期 |
1991.01.16 |
| 申请号 |
NL19890001644 |
申请日期 |
1989.06.29 |
| 申请人 |
BERTUS HAVEMAN, ANSERWEG 15 TE 7963 RE RUINEN. |
发明人 |
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| 分类号 |
G01N27/333;G01N27/40 |
主分类号 |
G01N27/333 |
| 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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