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<title><![CDATA[EC21 Product Catalogs - crystal findings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/crystal-findings--2002/1/crystal findings.html]]></link><item>
<title><![CDATA[Diamond Fiber Optic Polishing Paper for Connectors]]></title><link><![CDATA[https://zksfiber.en.ec21.com/Diamond-Fiber-Optic-Polishing-Paper--11869227_11869228.html]]></link><description><![CDATA[crystal , LED
·Lapping and polishing for Semiconductor wafer (gallium arsenide, indium phosphide etc.)
·Edge polishing for silicon wafer
Usage:
1.Cutting angle of fiber optic connector, rough grind]]></description><pubDate><![CDATA[20231122]]></pubDate></item>
<item>
<title><![CDATA[99.99% Purity Glass Polishing Powder Cerium Oxide CEO2 Cerium Oxide Dioxide Polishing Compound Nano]]></title><link><![CDATA[https://joshua123xinli.en.ec21.com/99.99-Purity-Glass-Polishing--11846650_11846811.html]]></link><description><![CDATA[crystal structure.The powder has a high surface area and is typically composed of nanoparticles or microparticles. The particle size and specific surface area can vary depending on the manufacturing ]]></description><pubDate><![CDATA[20230921]]></pubDate></item>

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