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<title><![CDATA[EC21 Product Catalogs - plastic sample vials]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/plastic_sample_vials--271399/1/plastic sample vials.html]]></link><item>
<title><![CDATA[Computerized Polariscope]]></title><link><![CDATA[https://polariscopes.en.ec21.com/Computerized_Polariscope--11397650_11397669.html]]></link><description><![CDATA[sample 
photoelastic constant and thickness in advance , the stress value will 
be calculated by the computer . In addition, Sensitive Color method is 
used to clearly define the direction of stress.]]></description><pubDate><![CDATA[20210611]]></pubDate></item>

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