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<title><![CDATA[EC21 Product Catalogs - tanning ink]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/tanning-ink--0548/1/tanning ink.html]]></link><item>
<title><![CDATA[Natural Gallnut  Extract Food Grade Tannic Acid Powder Tannins CAS 1401-55-4]]></title><link><![CDATA[https://heycan001.en.ec21.com/Natural-Gallnut-Extract-Food--11331223_11331224.html]]></link><description><![CDATA[ink, rust prevention of metal, mud treatment of oil drilling;
2. In terms of fabric printing and dyeing, it can be used as leather tanning agent, mordant agent, coagulant, protein agent, alkaloid pre]]></description><pubDate><![CDATA[20210129]]></pubDate></item>

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