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   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;font style="font-variant: small-caps"&gt;&lt;b&gt;Note 13: Business Segment Information&lt;/b&gt;&lt;/font&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;The accounting standard for segment reporting establishes standards for reporting information about
   operating segments in annual financial statements and requires selected information for those
   segments to be presented in interim financial reports of public business enterprises. It also
   establishes standards for related disclosures about products and services, geographic areas and
   major customers. Our business activities, for which discrete financial information is available,
   are regularly reviewed and evaluated by the chief operating decision maker (our Chief Executive
   Officer). As a result of this evaluation, Dionex determined that it has two operating segments:
   Chemical Analysis Business Unit (&amp;#8220;CABU&amp;#8221;) and Life Sciences Business Unit (&amp;#8220;LSBU&amp;#8221;).
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;CABU sells ion chromatography and sample preparation products, chromatography data systems
   software, services and related consumables. LSBU sells High Performance Liquid Chromatography
   (&amp;#8220;HPLC&amp;#8221;) products, chromatography data systems software, services and related consumables. These
   two operating segments are aggregated into one reportable segment for financial statement purposes.
   Both operating segments have similar economic characteristics; product processes; products and
   services; types and classes of customers; methods of distribution and regulatory environments.
   Because of these similarities, the two segments have been aggregated into one reporting segment for
   financial statement purposes.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;Net sales for our products and services were as follows for the three months ended September&amp;#160;30:
   &lt;/div&gt;
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       &lt;td&gt;&amp;#160;&lt;/td&gt;
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   &lt;div style="margin-left:15px; text-indent:-15px"&gt;Products
   &lt;/div&gt;&lt;/td&gt;
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       &lt;td align="left"&gt;$&lt;/td&gt;
       &lt;td align="right"&gt;86,452&lt;/td&gt;
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       &lt;td align="left"&gt;$&lt;/td&gt;
       &lt;td align="right"&gt;79,282&lt;/td&gt;
       &lt;td&gt;&amp;#160;&lt;/td&gt;
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   &lt;div style="margin-left:15px; text-indent:-15px"&gt;Installation and Training Services
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   &lt;div style="margin-left:15px; text-indent:-15px"&gt;Maintenance
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       &lt;td align="right"&gt;13,842&lt;/td&gt;
       &lt;td&gt;&amp;#160;&lt;/td&gt;
       &lt;td&gt;&amp;#160;&lt;/td&gt;
       &lt;td&gt;&amp;#160;&lt;/td&gt;
       &lt;td align="right"&gt;8,902&lt;/td&gt;
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   &lt;div style="margin-left:15px; text-indent:-15px"&gt;&amp;#160;
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       &lt;td&gt;&amp;#160;&lt;/td&gt;
       &lt;td align="left"&gt;$&lt;/td&gt;
       &lt;td align="right"&gt;102,874&lt;/td&gt;
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       &lt;td align="left"&gt;$&lt;/td&gt;
       &lt;td align="right"&gt;90,664&lt;/td&gt;
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   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;No individual customer accounted for more than 10% of net sales during the three months ended
   September&amp;#160;30, 2010 and 2009.
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      <ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Statement of Financial Accounting Standard (FAS)
 -Number 131

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