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   &lt;/div&gt;
   &lt;div align="left"&gt;
   &lt;/div&gt;
   &lt;div align="center" style="font-size: 10pt"&gt;&lt;/div&gt;
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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 1: Summary of Significant Accounting Policies &lt;/b&gt;&lt;/font&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&lt;b&gt;&lt;i&gt;Organization and Basis of Presentation&lt;/i&gt;&lt;/b&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;The condensed consolidated financial statements included herein have been prepared by Dionex
   Corporation, without audit, pursuant to the rules and regulations of the Securities and Exchange
   Commission. Certain information and footnote disclosures normally included in financial statements
   prepared in accordance with accounting principles generally accepted in the United States of
   America (&amp;#8220;GAAP&amp;#8221;) have been condensed or omitted pursuant to such rules and regulations. These
   condensed consolidated financial statements should be read in conjunction with the condensed
   consolidated financial statements and the notes thereto included in our Annual Report on Form 10-K
   for the fiscal year ended June&amp;#160;30, 2010. Unless the context otherwise requires, the terms &amp;#8220;Dionex,&amp;#8221;
   &amp;#8220;we,&amp;#8221; &amp;#8220;our&amp;#8221; and &amp;#8220;us&amp;#8221; and words of similar import as used in these notes to condensed consolidated
   financial statements include Dionex Corporation and its consolidated subsidiaries.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;The unaudited condensed consolidated financial statements included herein reflect all adjustments
   (which include only normal, recurring adjustments) that are, in the opinion of management,
   necessary to state fairly the results for the periods presented. The results for such periods are
   not necessarily indicative of the results to be expected for the entire fiscal year ending June&amp;#160;30,
   2011.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&lt;b&gt;&lt;i&gt;New Accounting Standards Adopted&lt;/i&gt;&lt;/b&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&lt;i&gt;Transfers of Financial Assets&lt;/i&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;In June&amp;#160;2009, the Financial Accounting Standards Board (&amp;#8220;FASB&amp;#8221;) issued new standards for the
   accounting for transfers of financial assets. These new standards amend the criteria for a transfer
   of a financial assets to be accounted for as a sale, establish more stringent conditions for
   reporting a transfer of a portion of a financial asset as a sale, change the initial measurement
   of a transferor&amp;#8217;s interest in transferred financial assets, eliminate the qualifying
   special-purpose entity concept and require enhanced disclosures. Dionex adopted these standards in
   the first quarter of fiscal 2011 and they did not have a material impact on our consolidated
   financial statements but did expand our disclosures about transfers of financial assets. Refer to
   Note 7 for additional information.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&lt;i&gt;Financial Instruments&lt;/i&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;In January&amp;#160;2010, the FASB issued a new accounting standard to amend the disclosure requirements
   related to recurring and nonrecurring fair value measurements. The guidance requires new
   disclosures on the transfers of assets and liabilities between Level 1 and Level 2 of the fair
   value measurement hierarchy, including the reasons and the timing of the transfers. Additionally,
   the guidance requires a roll forward of activities on purchases, sales, issuance, and settlements
   of the assets and liabilities measured using significant unobservable inputs (Level 3 fair value
   measurements). The guidance became effective for us with the reporting period beginning January&amp;#160;1,
   2010, except for the disclosure on the roll forward activities for Level 3 fair value measurements,
   which is effective for us in the first quarter of fiscal 2011. Other than requiring additional
   disclosures, adoption of this new standard did not have a material impact on our financial
   statements or any additional disclosures as Dionex did not have any financial instruments transfers
   between Level 1 and 2 during the three months ended September&amp;#160;30, 2010.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&lt;i&gt;Revenue Recognition&lt;/i&gt;
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;Net sales are derived primarily from sales of products, software licenses, and services (including
   installation, training, other consulting services, and extended maintenance contracts on our
   products). The following revenue recognition policies define the manner in which Dionex accounts
   for sales transactions.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;Dionex recognizes revenue when persuasive evidence of an arrangement exists, the product has been
   delivered or service has been performed, the sales price is fixed or determinable, and collection
   is reasonably assured. Delivery of the product is generally considered to have occurred when
   shipped. Shipping charges billed to customers are included in net sales, and the related costs are
   included in cost of sales. Sales from products are typically not subject to rights of return and,
   historically, actual sales returns have not been significant. Dionex sells products through its
   direct sales force and through distributors and resellers. Sales through distributors and resellers
   are recognized as revenue upon sale to the distributor or reseller as these sales are considered to
   be final and no right of return or price protection exists.
   &lt;/div&gt;
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   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;Customer acceptance is generally limited to performance under
   our published product specifications. When additional customer acceptance conditions apply, all
   revenue related to the sale is deferred until acceptance is obtained.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;In October&amp;#160;2009, the FASB issued a new accounting standard for multiple deliverable revenue
   arrangements. The new standard changes the requirements for establishing separate units of
   accounting in a multiple element arrangement and requires the allocation of arrangement
   consideration to each deliverable to be based on the relative selling price. The FASB also issued a
   new accounting standard for certain revenue arrangements that include software elements. This new
   standard excludes software that is contained on a tangible product from the scope of software
   revenue guidance if the software is essential to the tangible product&amp;#8217;s functionality. Dionex
   prospectively adopted both these standards in the first quarter of fiscal 2011 for new and
   materially modified arrangements originating after July&amp;#160;1, 2010. The impact of adopting these
   standards was not material to net sales on our condensed consolidated financial statements for the
   three-months ended September&amp;#160;30, 2010. The new accounting standard for revenue recognition if
   applied in the same manner to the year ended June&amp;#160;30, 2010 would not have had a material impact on
   net sales or to our consolidated financial statements for that fiscal year. Dionex anticipates the
   effect of the adoption of these standards in future periods will primarily depend upon the nature
   and volume of new or materially modified arrangements.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;Under these new standards, when a sales arrangement contains multiple elements, such as products,
   software licenses and/or services, Dionex allocates revenue to each element based on a selling
   price hierarchy. Using the selling price hierarchy, Dionex determines selling price of each
   deliverable using vendor specific objective evidence (&amp;#8220;VSOE&amp;#8221;), if it exists, and otherwise
   third-party evidence (&amp;#8220;TPE&amp;#8221;). If neither VSOE nor TPE of selling price exists, Dionex uses
   estimated selling price (&amp;#8220;ESP&amp;#8221;). Dionex generally expects that it will not be able to establish TPE
   due to the nature of the markets in which we compete, and, as such, Dionex typically will determine
   selling price using VSOE or if not available, ESP.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;Dionex&amp;#8217;s basis for establishing VSOE of a deliverable&amp;#8217;s selling price consists of standalone sales
   transactions when the same or similar product or service is sold separately. However, when services
   are never sold separately, such as product installation services, VSOE is based on the product&amp;#8217;s
   estimated installation hours based on historical experience multiplied by the standard service
   billing rate. In determining VSOE, Dionex requires that a substantial majority of the selling
   price for a product or service fall within a reasonably narrow price or hour range, as defined by
   Dionex. Dionex also considers the geographies in which the products or services are sold, major
   product and service groups, and other environmental variables in determining VSOE. Absent the
   existence of VSOE and TPE, our determination of a deliverable&amp;#8217;s ESP involves evaluating several
   factors based on the specific facts and circumstances of these arrangements, which include pricing
   strategy and policies driven by geographies, market conditions, competitive landscape, correlation
   between proportionate selling price and list price established by management having the relevant
   authority, and other environmental variables in which the deliverable is sold.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;For multiple element arrangements which include extended maintenance contracts, Dionex allocates
   and defers the amount of consideration equal to the separately stated price and recognizes revenue
   on a straight-line basis over the contract period.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;For multiple element arrangements which contain software deliverables and non-software deliverables
   (i.e. instruments) where the instruments&amp;#8217; essential functionality is not dependent on both
   deliverables functioning together, revenue is allocated to the software deliverables as a group
   using the relative selling prices of each deliverable in the arrangement based on the selling price
   hierarchy. The consideration allocated to the software deliverable group is then allocated to each
   software deliverable within that group in accordance with software revenue recognition guidance.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;For perpetual software licenses, Dionex recognizes revenue at the inception of the license term
   assuming all revenue recognition criteria have been met. Dionex uses the residual method to
   allocate revenue to software licenses at the inception of the license term when VSOE of fair value
   for the undelivered elements exists, such as software installations, and all other revenue
   recognition criteria have been satisfied. If Dionex cannot objectively determine the VSOE of fair
   value of any undelivered elements included in these multiple-element arrangements, revenue is
   deferred until all elements are delivered, or until VSOE of fair value can be objectively
   determined for the remaining undelivered elements.
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