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<title><![CDATA[EC21 Product Catalogs - c2h2]]></title>
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<title><![CDATA[High Purity Acetylene CAS 74-86-2]]></title><link><![CDATA[https://songhui1234.en.ec21.com/High-Purity-Acetylene-CAS-74--12021174_12021346.html]]></link><description><![CDATA[Acetylene, also known as calcium carbide gas, is a colorless, slightly toxic, flammable gas at room temperature and pressure that has the effect of weakly anesthetizing and preventing cellular oxidat]]></description><pubDate><![CDATA[20241030]]></pubDate></item>

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