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高浓度臭氧机，怎样检测水中臭氧浓度？
高浓度臭氧机检测臭氧浓度，水中臭氧浓度检测注意2点 ①注意药剂溶解要5分钟 我们取样15mL,加入药剂后摇均匀，等待3~5分钟反应时间 否则没有充分反应误差很大 ②注意检测对比位置，如果是试纸对比检测，试管在空白处底部， 而且位置在出色卡2cm处
臭氧发生器臭氧机设备-源头厂家工厂75/448
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