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<title><![CDATA[EC21 Product Catalogs - diphenylethylene]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/diphenylethylene.html]]></link><item>
<title><![CDATA[Optical Brightener OB-1]]></title><link><![CDATA[https://mtydycg.en.ec21.com/Optical_Brightener_OB_1--7574595_7574636.html]]></link><description><![CDATA[Optical Brightener OB-1 is a excellent diphenylethylene bisbenzoxazole type compound.It is unsoluble in water and has stable capability. And it also has good resistance to heat, sunlight, chlorine bl]]></description><pubDate><![CDATA[20130127]]></pubDate></item>

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