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<title><![CDATA[EC21 Product Catalogs - all purpose calibrator]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/all_purpose_calibrator--053505/1/all purpose calibrator.html]]></link><item>
<title><![CDATA[Potassium Chloride]]></title><link><![CDATA[https://polychemicals888.en.ec21.com/Potassium_Chloride--10311143_10348724.html]]></link><description><![CDATA[purposes. Potassium chloride was once used as a fire extinguishing agent, used in portable and wheeled fire extinguishers. Known as Super-K dry chemical, it was more effective than sodium bicarbonate]]></description><pubDate><![CDATA[20170330]]></pubDate></item>

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