What chemicals or compounds in a process will cause the CL17 to give false high results?

Document ID

Document ID TE1940

Published Date

Published Date 03/07/2019
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Question
What chemicals or compounds in a process will cause the CL17 to give false high results?
Summary
CL17 High Readings
Answer
The DPD used in the CL17 will have interference with the following chemicals and compounds: bromine, iodine, ozone, chlorine dioxide and hydrogen peroxide. If these are present in the process, a different technology, like the CL10 may be more appropriate.

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