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<p>for analysis by <a href="page.php?w=gas_chromatography">gas chromatography</a>. This method is used to determine trace levels of hydrazine in drinking water and pharmaceuticals.</p>

<p><big>Applications</big></p>
<p>Ketazines are also important intermediates in the industrial production of hydrazine hydrate by the <a href="page.php?w=peroxide_process">peroxide process</a>. In the presence of an <a href="page.php?w=oxidant">oxidant</a>, ammonia and ketones react to give hydrazine via ketazine:<br/>
:2 Me(Et)C=O + 2 NH<sub>3</sub> + H<sub>2</sub>O<sub>2</sub></p><p>
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