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<title><![CDATA[EC21 Product Catalogs - solar compass]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/solar_compass--271399/1/solar compass.html]]></link><item>
<title><![CDATA[PTC Computerized Glass Polariscope Stress Magnifier]]></title><link><![CDATA[https://ptc0210.en.ec21.com/PTC_Computerized_Glass_Polariscope_Stress--11227405_11234511.html]]></link><description><![CDATA[solar glass ,automobile glass;
5. 
optical crystals, such as calcium fluoride
Instrument parameters 
Detecting range 
0-280nm
Magnification 
1-24 times 
Viewing field 
max 176×132mm min 6.9×5.2mm
A]]></description><pubDate><![CDATA[20220328]]></pubDate></item>

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