Why is a Sodium Chloride solution used for the probe wash in Lachat Urea methods?

Document ID

Document ID TE7984

Version

Version 3.0

Status

Status Published

Published Date

Published Date 05/21/2019
Question
Why is a Sodium Chloride solution used for the probe wash in Lachat Urea methods?
Summary
Sodium Chloride solution probe wash in Lachat Urea methods.
 
Answer
Sodium Chloride is used for the probe wash in Lachat Urea methods to prevent Urea from sticking to the tubing and causing carryover contamination.

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