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当欲测水样中含有粗大悬污物质、油和脂等干扰电导率的测定时，应先过滤或萃取除去后再测定。
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当欲测水样中含有粗大悬污物质、油和脂等干扰电导率的测定时，应先过滤或萃取除去后再测定。
A、正确
B、错误
时间：2021-09-02 13:40
关键词：
联大
河南城建学院
变形观测
答案解析
A
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当欲测水样中含有粗大悬污物质、油和脂等干扰电导率的测定时，应先过滤或萃取除去后再测定。
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简述水样电导率测定中的干扰及其消除方法。
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