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<title><![CDATA[EC21 Product Catalogs - cas 50 78 2]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/cas-50-78-2--0549/1/cas 50 78 2.html]]></link><item>
<title><![CDATA[PVC Resin  Cas No.]]></title><link><![CDATA[https://charlesnanyang.en.ec21.com/PVC-Resin-Cas-No.--11843434_11843438.html]]></link><description><![CDATA[CAS No.:9002-86-2
EINECS number :208-750-2
Subformula :-[CH2CHCl]-n
Melting point :302
Refraction rate :1.54 (20 C)
Density: 1.4g /mL at 25 °C(lit.)
Items 
SG3
SG5
SG7
SG8
K Value 
72-71
68-66
62-60]]></description><pubDate><![CDATA[20230911]]></pubDate></item>

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