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<title><![CDATA[EC21 Product Catalogs - ob ob 1 ksn kcb]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ob ob 1 ksn kcb.html]]></link><item>
<title><![CDATA[Optical Brightener KSN Fluorescent Brightener 368 with Best Factory Price]]></title><link><![CDATA[https://taicangchem.en.ec21.com/Optical-Brightener-KSN-Fluorescent-Brightener--10994789_10994800.html]]></link><description><![CDATA[127
,Fluorescent Brightener Agent 199 , Fluorescent dyestuff
. 
Product Details
optical brightener KSN
other name: optical brightener 368, fluorescent brightener KSN, fluorescent whitener KSN
1、Per]]></description><pubDate><![CDATA[20240307]]></pubDate></item>
<item>
<title><![CDATA[Fluorescent Brightener]]></title><link><![CDATA[https://philipwang.en.ec21.com/Fluorescent-Brightener--525731_525755.html]]></link><description><![CDATA[10kg. Fluorescent Brightener-KSN Chemical name: 4.4-bis (5-methyl-2-benzoxoazol)-ethlene Molecular formula: C30H22N2O2 Molecular weight: 442 Properties: The fluorescent brightener-KSN belongs to benz]]></description><pubDate><![CDATA[20110307]]></pubDate></item>
<item>
<title><![CDATA[Optical Brightener / Optical Brightening Agent FP-127/ Fluorescent Whitening Agent]]></title><link><![CDATA[https://azure0423.en.ec21.com/Optical-Brightener-Optical--8939432_8939447.html]]></link><description><![CDATA[emily.shen.nj(at)hotmail.com 
emily.shen(at)lepuz.com.cn 
Skype: emily.shen.nj 
Optical brighteners OB, OB-1, KCB, FP-127, KSN, NFW, MDAC, CBS-X 
Product Name: Optical Brightening Agent FP-127 
Chemi]]></description><pubDate><![CDATA[20160304]]></pubDate></item>

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