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	<title>Microspheres Online</title>
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	<link>http://microspheres.us</link>
	<description>Everything about Microspheres</description>
	<lastBuildDate>Tue, 27 Mar 2012 22:47:03 +0000</lastBuildDate>
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			<item>
		<title>Calculating microspheres per gram</title>
		<link>http://microspheres.us/microsphere-basics/calculating-microspheres-gram/513.html</link>
		<comments>http://microspheres.us/microsphere-basics/calculating-microspheres-gram/513.html#comments</comments>
		<pubDate>Tue, 27 Mar 2012 22:47:03 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Biomedical Microspheres]]></category>
		<category><![CDATA[Bond Line Spacers]]></category>
		<category><![CDATA[Color Microspheres]]></category>
		<category><![CDATA[Fluorescent Microspheres]]></category>
		<category><![CDATA[Glass microspheres]]></category>
		<category><![CDATA[Magnetic Microspheres]]></category>
		<category><![CDATA[Metal Microspheres]]></category>
		<category><![CDATA[Microsphere Basics]]></category>
		<category><![CDATA[PMMA microspheres]]></category>
		<category><![CDATA[Phosphorescent Particles]]></category>
		<category><![CDATA[Silver Microspheres]]></category>
		<category><![CDATA[beads]]></category>
		<category><![CDATA[controlled drug release]]></category>
		<category><![CDATA[Medical Microspheres]]></category>
		<category><![CDATA[microspheres]]></category>
		<category><![CDATA[microspheres per gram]]></category>
		<category><![CDATA[process diagnostics]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=513</guid>
		<description><![CDATA[During scientific experiment design and analysis it is common to need to know the number of spheres per gram of dry material.  We have put together the table below to help speed up the process.]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Monodisperse Silica Microspheres</title>
		<link>http://microspheres.us/nanoparticles/monodisperse-silica-microspheres/514.html</link>
		<comments>http://microspheres.us/nanoparticles/monodisperse-silica-microspheres/514.html#comments</comments>
		<pubDate>Fri, 10 Feb 2012 22:42:02 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Bond Line Spacers]]></category>
		<category><![CDATA[Microsphere news]]></category>
		<category><![CDATA[Nanoparticles]]></category>
		<category><![CDATA[calibration]]></category>
		<category><![CDATA[cosmetic microspheres]]></category>
		<category><![CDATA[microspheres]]></category>
		<category><![CDATA[narrow CV]]></category>
		<category><![CDATA[Porous Ceramics]]></category>
		<category><![CDATA[porous spherical powder]]></category>
		<category><![CDATA[silica]]></category>
		<category><![CDATA[silica microspheres]]></category>
		<category><![CDATA[spacer grade]]></category>
		<category><![CDATA[spherical pigments]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=514</guid>
		<description><![CDATA[Silica particles are now available in distributions of less than 10% CV in the sizes of 1.5 micron, 4 micron and 8 micron.]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Microparticles for simulating fish egg dispersion and recruitment</title>
		<link>http://microspheres.us/fluorescent-microspheres/microparticles-simulating-fish-eggs-dispersion-recruitement-in-water/472.html</link>
		<comments>http://microspheres.us/fluorescent-microspheres/microparticles-simulating-fish-eggs-dispersion-recruitement-in-water/472.html#comments</comments>
		<pubDate>Thu, 17 Nov 2011 05:03:33 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Applications of Microspheres]]></category>
		<category><![CDATA[Color Microspheres]]></category>
		<category><![CDATA[Flow Visualization]]></category>
		<category><![CDATA[Fluorescent Microspheres]]></category>
		<category><![CDATA[beads]]></category>
		<category><![CDATA[fish egg dispersion]]></category>
		<category><![CDATA[fish egg microbeads]]></category>
		<category><![CDATA[fish egg recruitment]]></category>
		<category><![CDATA[fish egg simulation]]></category>
		<category><![CDATA[flow visualization]]></category>
		<category><![CDATA[microparticles]]></category>
		<category><![CDATA[simulating fish eggs]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=472</guid>
		<description><![CDATA[Scientists who study fish require artificial micro-particles to simulate fish eggs and their behavior in water. In order to accurately simulate the fish eggs it is important to use particles of the proper size and buoyancy/density. Particles with accurate size ranges and densities are now available.]]></description>
		<wfw:commentRss>http://microspheres.us/fluorescent-microspheres/microparticles-simulating-fish-eggs-dispersion-recruitement-in-water/472.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Microspheres as bond line spacers in epoxies</title>
		<link>http://microspheres.us/microsphere-applications/microspheres-epoxy-bond-line-spacers/454.html</link>
		<comments>http://microspheres.us/microsphere-applications/microspheres-epoxy-bond-line-spacers/454.html#comments</comments>
		<pubDate>Mon, 12 Sep 2011 18:52:41 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Applications of Microspheres]]></category>
		<category><![CDATA[Bond Line Spacers]]></category>
		<category><![CDATA[Glass microspheres]]></category>
		<category><![CDATA[adhesive additive]]></category>
		<category><![CDATA[adhesive additives]]></category>
		<category><![CDATA[adhesive spacer]]></category>
		<category><![CDATA[bond line spacer]]></category>
		<category><![CDATA[calibration]]></category>
		<category><![CDATA[chip spacer]]></category>
		<category><![CDATA[epoxy additive]]></category>
		<category><![CDATA[epoxy spacer]]></category>
		<category><![CDATA[lcd spacer]]></category>
		<category><![CDATA[silver coated]]></category>
		<category><![CDATA[spacer grade]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=454</guid>
		<description><![CDATA[Spacer Grade Glass Microspheres are presently used in gas plasma displays, automotive mirrors, electronic displays, flip chip technology, filters, sporting goods equipment, calibration standards and transformer manufacturing.  Every day engineers are finding new and innovative uses for bond line spacers.]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>High Density Glass Microspheres</title>
		<link>http://microspheres.us/microsphere-news/high-density-glass-microspheres/444.html</link>
		<comments>http://microspheres.us/microsphere-news/high-density-glass-microspheres/444.html#comments</comments>
		<pubDate>Wed, 17 Aug 2011 03:23:02 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Glass microspheres]]></category>
		<category><![CDATA[Microsphere news]]></category>
		<category><![CDATA[barium titanate glass]]></category>
		<category><![CDATA[beads]]></category>
		<category><![CDATA[glass]]></category>
		<category><![CDATA[high density]]></category>
		<category><![CDATA[high index of refraction]]></category>
		<category><![CDATA[index of refraction]]></category>
		<category><![CDATA[microbeads]]></category>
		<category><![CDATA[microspheres]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=444</guid>
		<description><![CDATA[Barium Titanate Glass microspheres are high density solid glass spheres.  At a Density of 4.5g/cc these solid glass spheres can be used for many scientific applications where high density and optical clarity is needed.  In addition to high density they also offer an index of refraction of more than 1.9. ]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>BioCompatability of Metal Coated Spheres</title>
		<link>http://microspheres.us/drug_delivery/biocompatability-of-silver-coated-spheres/447.html</link>
		<comments>http://microspheres.us/drug_delivery/biocompatability-of-silver-coated-spheres/447.html#comments</comments>
		<pubDate>Mon, 11 Jul 2011 22:25:21 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Applications of Microspheres]]></category>
		<category><![CDATA[Biomedical Microspheres]]></category>
		<category><![CDATA[Coatings]]></category>
		<category><![CDATA[Conductive Microspheres]]></category>
		<category><![CDATA[Drug Delivery]]></category>
		<category><![CDATA[FDA-approved Microspheres]]></category>
		<category><![CDATA[Glass microspheres]]></category>
		<category><![CDATA[Medical Devices]]></category>
		<category><![CDATA[Metal Microspheres]]></category>
		<category><![CDATA[Silver Microspheres]]></category>
		<category><![CDATA[Biocompatibility]]></category>
		<category><![CDATA[drug delivery]]></category>
		<category><![CDATA[glass]]></category>
		<category><![CDATA[hollow glass]]></category>
		<category><![CDATA[injectable]]></category>
		<category><![CDATA[Medical Microspheres]]></category>
		<category><![CDATA[microbeads]]></category>
		<category><![CDATA[silver coated]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=447</guid>
		<description><![CDATA[For those scientists who are looking to use silver coated materials such as silver coated microspheres in biomedical applications, it is important to understand whether they are bio-compatable.  A selection of abstracts and article references related to the biocompatability of silver follow:]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>High Index of Refraction Retroreflective Glass Microspheres</title>
		<link>http://microspheres.us/coatings/high-index-refraction-retroreflective-glass-microspheres/435.html</link>
		<comments>http://microspheres.us/coatings/high-index-refraction-retroreflective-glass-microspheres/435.html#comments</comments>
		<pubDate>Wed, 25 May 2011 16:41:42 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Applications of Microspheres]]></category>
		<category><![CDATA[Coatings]]></category>
		<category><![CDATA[Metal Microspheres]]></category>
		<category><![CDATA[Microsphere news]]></category>
		<category><![CDATA[Retroreflective additive]]></category>
		<category><![CDATA[barium titanate glass]]></category>
		<category><![CDATA[beads]]></category>
		<category><![CDATA[coating additives]]></category>
		<category><![CDATA[glass]]></category>
		<category><![CDATA[Glass microspheres]]></category>
		<category><![CDATA[high density]]></category>
		<category><![CDATA[high index of refraction]]></category>
		<category><![CDATA[retro-reflective]]></category>
		<category><![CDATA[retroreflectivity]]></category>
		<category><![CDATA[spherical pigments]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=435</guid>
		<description><![CDATA[Barium Titanate Glass Microspheres are excellent for use as a functional retro reflective additive  to paints and coatings.  Spheres with sizes of about 50 micron (~0.002 inches) mean diameter provide a small enough size for most coatings while offering a large enough size to reflective a significant amount of light.  Barium Titanate Glass Spheres are offered in both partially aluminum coated retro-reflective version for addition into transparent coatings, or as uncoated glass spherical powder for uses in colored paints.]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Patent Review: Process for forming hollow glass spheres up to 5mm</title>
		<link>http://microspheres.us/microsphere-manufacturing/patent-review-process-forming-hollow-glass-spheres-5mm/431.html</link>
		<comments>http://microspheres.us/microsphere-manufacturing/patent-review-process-forming-hollow-glass-spheres-5mm/431.html#comments</comments>
		<pubDate>Sun, 17 Apr 2011 17:41:30 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Glass microspheres]]></category>
		<category><![CDATA[Microsphere Manufacturing]]></category>
		<category><![CDATA[Microsphere Patents]]></category>
		<category><![CDATA[beads]]></category>
		<category><![CDATA[glass]]></category>
		<category><![CDATA[hollow glass]]></category>
		<category><![CDATA[Hollow glass beads]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=431</guid>
		<description><![CDATA[A process for forming hollow glass micro-spheres with walls of controllably variable thickness in a size range of 50 to 5,000 microns, embodying (1) preparation of a water slurry of finely particulated, high temperature and low temperature glass formers; (2) prilling the slurry in a vertical spray drying tower; (3) separating and supporting the individual prilled feed material; (4) heating the feed material to glassification of the high temperature glass former while maintaining appropriate geometry and shell thickness and (5) cooling the finished product. The high temperature glass former is preferably a naturally occurring soda feldspar. The process is particularly adapted to form thicker walled micro-spheres of larger size and high quality.]]></description>
		<wfw:commentRss>http://microspheres.us/microsphere-manufacturing/patent-review-process-forming-hollow-glass-spheres-5mm/431.html/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Advantages of Borosilicate Glass Microspheres in 0.03mm to 0.2mm sizing</title>
		<link>http://microspheres.us/microsphere-basics/advantages-borosilicate-glass-microspheres-0-03mm-0-2mm/424.html</link>
		<comments>http://microspheres.us/microsphere-basics/advantages-borosilicate-glass-microspheres-0-03mm-0-2mm/424.html#comments</comments>
		<pubDate>Thu, 17 Mar 2011 16:40:39 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Applications of Microspheres]]></category>
		<category><![CDATA[Bond Line Spacers]]></category>
		<category><![CDATA[Glass microspheres]]></category>
		<category><![CDATA[Microsphere Basics]]></category>
		<category><![CDATA[Microsphere news]]></category>
		<category><![CDATA[bond line spacer]]></category>
		<category><![CDATA[borosilicate glass]]></category>
		<category><![CDATA[glass]]></category>
		<category><![CDATA[glass microbeads]]></category>
		<category><![CDATA[soda lime glass]]></category>
		<category><![CDATA[thermal expansion]]></category>
		<category><![CDATA[thermal stability]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=424</guid>
		<description><![CDATA[Borosilicate glass offers  advantages over standard <a title="Soda Lime Glass microbeads" href="http://www.cospheric-microspheres.com/Solid_Soda_Lime_Glass_Microspheres_s/89.htm" target="_self">soda lime glass microbeads</a>.
<ul>
	<li>Roundness is &#62;90%   (Soda lime &#62;85%)</li>
	<li>Density is the lowest of most glasses at 2.2g/cc  (Soda Lime 2.5g/cc)</li>
	<li>Very low thermal expansion coefficient  32x10<sup>-7</sup>/°C   (for 30-300°C)   (Soda Lime:  90x10<sup>-7</sup>/°C)</li>
</ul>
The high roundness, and low thermal expansion make borosilicate spheres an excellent candidate for use as spacers in epoxy bond lines, or other applications which require stability over a wide temperature range.]]></description>
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		</item>
		<item>
		<title>Magnetic Microspheres &#8211; New Size Ranges Offered</title>
		<link>http://microspheres.us/color-microspheres/magnetic-microspheres-size-ranges-offered/417.html</link>
		<comments>http://microspheres.us/color-microspheres/magnetic-microspheres-size-ranges-offered/417.html#comments</comments>
		<pubDate>Tue, 01 Mar 2011 04:47:28 +0000</pubDate>
		<dc:creator>Microsphere Expert</dc:creator>
				<category><![CDATA[Color Microspheres]]></category>
		<category><![CDATA[Magnetic Microspheres]]></category>
		<category><![CDATA[Microsphere news]]></category>
		<category><![CDATA[black]]></category>
		<category><![CDATA[magnetic]]></category>
		<category><![CDATA[Medical Microspheres]]></category>
		<category><![CDATA[microscopy]]></category>
		<category><![CDATA[microspheres]]></category>
		<category><![CDATA[opaque]]></category>
		<category><![CDATA[paramagnetic]]></category>

		<guid isPermaLink="false">http://microspheres.us/?p=417</guid>
		<description><![CDATA[Cospheric announces new particle size ranges for its BKPMS, Paramagnetic Microsphere product.

Thanks to customer demand for narrower particle size ranges of paramagnetic microspheres.  Cospheric has added the following sizes to its extensive inventory of microspheres offered in the dry powder form:]]></description>
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		<slash:comments>0</slash:comments>
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