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<title><![CDATA[EC21 Product Catalogs - electro gas welding]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/electro_gas_welding--053505/1/electro gas welding.html]]></link><item>
<title><![CDATA[Potassium Chloride]]></title><link><![CDATA[https://polychemicals888.en.ec21.com/Potassium_Chloride--10311143_10348724.html]]></link><description><![CDATA[gas welding of aluminium. Potassium chloride is also an optical crystal with a wide transmission range from 210 nm to 20 &amp;micro;m. While cheap, KCl crystal is hygroscopic. This limits its application]]></description><pubDate><![CDATA[20170330]]></pubDate></item>

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