发明名称 |
INDICATOR FOR THE DETECTION OF CHLORIDE |
摘要 |
<p>An indicator for the documentation of chlorine by discoloration of potassium iodide applied on a support is to be improved so that it is sufficiently sensitive for the documentation of the low chlorine concentrations and also has, for the documentation of high concentrations, a stable dicoloration. To this end it is provided that the indicator comprises an addition of manganese chloride.</p> |
申请公布号 |
EP0243742(B1) |
申请公布日期 |
1991.03.06 |
申请号 |
EP19870105156 |
申请日期 |
1987.04.08 |
申请人 |
DRAEGERWERK AKTIENGESELLSCHAFT |
发明人 |
VAN DER SMISSEN, CARL-ERNST, DR. |
分类号 |
G01N31/22 |
主分类号 |
G01N31/22 |
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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