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<title><![CDATA[EC21 Product Catalogs - pretreatment agent]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pretreatment_agent--0512/1/pretreatment agent.html]]></link><item>
<title><![CDATA[506HO-2 Type Dehydrogenation]]></title><link><![CDATA[https://sanda1993.en.ec21.com/506HO_2_Type_Dehydrogenation--11992035_11992659.html]]></link><description><![CDATA[the oxygen pretreatment is completed (depending on the amount of dehydrogenation agent, the oxygen pretreatment time varies, generally taking several hours). Close the air source valve for backup.
]]></description><pubDate><![CDATA[20240827]]></pubDate></item>

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