Last Updated
：2025/11/28
Quizzes for review
A glass laboratory apparatus for measuring the amount of dissolved oxygen in water.
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Winkler bottle
Before starting the Winkler bottle titration, the field technician rinsed the sample bottle with river water to avoid contamination.
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Before starting the Winkler bottle titration, the field technician rinsed the sample bottle with river water to avoid contamination.
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English - English
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