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<title><![CDATA[EC21 Product Catalogs - glassware pyrex]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/glassware-pyrex--171108/1/glassware pyrex.html]]></link><item>
<title><![CDATA[High Quality Jacketed Glass Reactor (Double Walled, GG3.3)]]></title><link><![CDATA[https://xataikang.en.ec21.com/High-Quality-Jacketed-Glass-Reactor--9935656_9936172.html]]></link><description><![CDATA[Glassware: 
Borosilicate (Pyrex: G3.3)
Chemical Composition (Weight%)
SiO2 
80.7
B2O5 
12.8
Al2O3 
2.2
CaO 
&lt;0.6
K2O Na2O
4.0
Parameters
Linear Expansivity
a&amp;le;32*10^(-7)
Thermal Shock Resistance (&amp;]]></description><pubDate><![CDATA[20170216]]></pubDate></item>

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