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<title><![CDATA[EC21 Product Catalogs - citric acid plant request]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/citric acid plant request.html]]></link><item>
<title><![CDATA[Magnesium Bean Magnesium Ball Magnesium Negative Potential Ball 2.4mm 3.0mm 4.0mm 5.0mm 6.0mm]]></title><link><![CDATA[https://winfredint.en.ec21.com/Magnesium-Bean-Magnesium-Ball-Magnesium--11621682_11632034.html]]></link><description><![CDATA[Citric acid powder: 4g
Mixed citric acid with water then put the fluid into mg ball for 1 day. If the mg ball is get smaller and surface is still silver white, then the product is very good
Instructi]]></description><pubDate><![CDATA[20231001]]></pubDate></item>

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