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<title><![CDATA[EC21 Product Catalogs - optical bleaching agent]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/optical_bleaching_agent--052304/1/optical bleaching agent.html]]></link><item>
<title><![CDATA[Optical Brightener BBU]]></title><link><![CDATA[https://mtydycg.en.ec21.com/Optical_Brightener_BBU--7574595_7574612.html]]></link><description><![CDATA[bleach agent and containing reductive bleaching agent (sodium hydrosulfite) 4. General acid-resistance and the optimal applied PH value ＞7. 5. Show anionic character and optical blue color
APPLICAT]]></description><pubDate><![CDATA[20130127]]></pubDate></item>

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