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<title><![CDATA[EC21 Product Catalogs - Pyrex Glass]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/Pyrex Glass.html]]></link><item>
<title><![CDATA[High-quality Thick 100ml Pyrex Glass Measuring Cup Without Handle]]></title><link><![CDATA[https://midasglassware.en.ec21.com/High_quality_Thick_100ml_Pyrex--10639667_10767242.html]]></link><description><![CDATA[High-quality thick 100ml pyrex glass measuring cup without handle
Product Description
What is the details of our 100ml glass measuring cup?
SPECS
High-quality thick 100ml pyrex glass measuring cup wi]]></description><pubDate><![CDATA[20241023]]></pubDate></item>
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<title><![CDATA[Borosilicate Pyrex Glass Tube]]></title><link><![CDATA[https://cnshineway.en.ec21.com/Borosilicate_Pyrex_Glass_Tube--10465461_10469229.html]]></link><description><![CDATA[Feature 
Borosilicate glass has high durability, high thermal shock resistance, and high electrical resistivity.
Application 
Primarily used in HID lighting applications. Borosilicate tubing seals we]]></description><pubDate><![CDATA[20170719]]></pubDate></item>
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<title><![CDATA[Optical Glass Window Quartz,Pyrex,Sapphire,Znse,CAF2,Ge,Si,Corning 7980  Window]]></title><link><![CDATA[https://kelly258.en.ec21.com/Optical_Glass_Window_Quartz_Pyrex--10844532_10844547.html]]></link><description><![CDATA[Optical Glass Window 
Sunday produce window, shape as round, square, rectangular, customer shape, make hole is also available.
Substrate Material:optical glass,quartz,pyrex,sapphire,znse,caf2,ge,si,c]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
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<title><![CDATA[Frost Quartz Triple Bore for Medical Laser System]]></title><link><![CDATA[https://qimglass.en.ec21.com/Frost_Quartz_Triple_Bore_for--12030685_12031658.html]]></link><description><![CDATA[are:
• Synthetic fused silica,
• Fused quartz,
• Borosilicate glass,
• Cerium doped quartz glass,
• Samarium doped glass,
• Schott Borofloat 33,
• Pyrex glass
• Alumina Ceramic
]]></description><pubDate><![CDATA[20241217]]></pubDate></item>
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<title><![CDATA[OEM Sapphire Glass Window Infrared Substrate Ar Coating]]></title><link><![CDATA[https://xinxingliangoptics12.en.ec21.com/OEM_Sapphire_Glass_Window_Infrared--11974281_11974291.html]]></link><description><![CDATA[window, shape as round, square, rectangular, customer shape, make hole is also available.
Substrate Material:optical glass,quartz,pyrex,sapphire,znse,caf2,ge,si,corning 7980
Diameters Available:1mm t]]></description><pubDate><![CDATA[20240724]]></pubDate></item>
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<title><![CDATA[Manufacturer Customized RoHS Optical Glass Aspherical Lens for Lighting System]]></title><link><![CDATA[https://june20210728.en.ec21.com/Manufacturer_Customized_RoHS_Optical_Glass--11547959_11547960.html]]></link><description><![CDATA[Product Description
Capacity: 
Material: BK7,B270, Pyrex
Diameter: 10~300mm
Diameter tolerance: +0.00/-0.15mm
Center thinckness: ±0.5%
Focus: ±7%
Glass
aspheric lens is also called condenser lens, ]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
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<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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<title><![CDATA[Optical Wedge]]></title><link><![CDATA[https://shelly0119.en.ec21.com/Optical_Wedge--11439118_11439162.html]]></link><description><![CDATA[Glass or other Optical Glass upon requestDimension Tolerance (mm):+/-0.2 (General), +0/-0.05 (High Precision)Angle Tolerance:3 arc min. (General), 3 arc sec. (High Precision)Flatness (per 25mm@633nm)]]></description><pubDate><![CDATA[20210902]]></pubDate></item>
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<title><![CDATA[China Expansion Alloy Hard Glass Sealed Alloy 4j29 Kovar Wire]]></title><link><![CDATA[https://nickelalloys2020.en.ec21.com/China_Expansion_Alloy_Hard_Glass--11064457_11238780.html]]></link><description><![CDATA[Pyrex glasses and ceramic materials. This alloy has found wide use in application where high reliability is a necessity. In power tubes, microwave tubes, transistors, diodes, inter-grated circuits an]]></description><pubDate><![CDATA[20200823]]></pubDate></item>
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<title><![CDATA[Lens Aspherical Lens Optical LED Glass Aspherical Lens for Stage Light]]></title><link><![CDATA[https://worldhawkcindy.en.ec21.com/Lens_Aspherical_Lens_Optical_LED--11492748_11492752.html]]></link><description><![CDATA[Flatness
Surface Quality
Clear ApertureN-BK7 Glass, Pyrex, Fused Silica, Crown glass...
10-180mm
±0.05mm
±0.1mm
&gt;1mm
±1
3 arc minutes
2 Lambda at 632.8nm
40/20 or 60/40
&gt;95%
]]></description><pubDate><![CDATA[20240201]]></pubDate></item>
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<title><![CDATA[Customized Elegant Tall Stem Modern Goblet Crystal Wine Glasses]]></title><link><![CDATA[https://xiandingmu.en.ec21.com/Customized_Elegant_Tall_Stem_Modern--11449537_11449548.html]]></link><description><![CDATA[STYLISH DESIGN ODM OEM UNIQUE DRINKING EXPERIENCE Elegant Tall Stem Modern Goblet Crystal Wine Glasses
Product Description
Quick Details 
Product Name
Customized Elegant Tall Stem Modern Goblet Cryst]]></description><pubDate><![CDATA[20210923]]></pubDate></item>
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<title><![CDATA[Controlled Expansion Alloy Kovar,  K94610, ASTM F15, Alloy 29-17 Precision Capillary Tubes]]></title><link><![CDATA[https://lisalloy.en.ec21.com/Controlled_Expansion_Alloy_Kovar_K94610--11637144_11637377.html]]></link><description><![CDATA[Pyrex glasses and ceramic materials. This alloy has found wide application in power tubes, microwave tubes, transistors and diodes. In integrated circuits, it has been used for the flat pack and the ]]></description><pubDate><![CDATA[20221004]]></pubDate></item>

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