Dionex Corporation (DNEX) President and Chief Executive Officer to Ring the NASDAQ Stock Market Opening Bell


ADVISORY, Dec. 6, 2007 (PRIME NEWSWIRE) --



 What:
 Lukas Braunschweiler, President and CEO of Dionex Corporation (DNEX),
 will preside over the opening bell.


 Where:
 NASDAQ MarketSite - 4 Times Square - 43rd & Broadway - Broadcast 
 Studio

 When:
 Friday, December 7, 2007 at 9:30 a.m. ET

 Contacts:
 Craig McCollam
 craig.mccollam@dionex.com; 408.481.4107

 NASDAQ MarketSite:
 Jolene Libretto; 646.441.5220; mobile - 347.219.9539
 Jolene.Libretto@NASDAQ.com

Feed Information:

The opening bell is available from 9:20 a.m. to 9:35 a.m. on Galaxy 26 - uplink IA6 C band / transponder 24, downlink frequency 4180 horizontal. The feed can also be found on Waterfront fiber 1623. If you have any questions, please contact Jolene Libretto at (646) 441-5220.

Radio Feed:

An audio transmission of the opening bell is also available from 9:20 a.m. to 9:35 a.m. on uplink IA6 C band / transponder 24, downlink frequency 4180 horizontal. The feed can be found on Waterfront fiber 1623 as well.

Webcast:

A live webcast of the NASDAQ Opening Bell will be available at: http://www.nasdaq.com/reference/marketsite_about.stm.

Photos:

To obtain a hi-resolution photograph of the Market Open, please go to http://www.nasdaq.com/reference/marketsite_events.stm and click on the market open of your choice.

About Dionex Corporation (DNEX):

Headquartered in Sunnyvale, California, Dionex is a leading developer and manufacturer of laboratory and process analytical systems and related products used to isolate, identify, and quantify the components of complex chemical mixtures. Dionex products are used extensively in environmental analysis, and by the pharmaceutical, life sciences, biotechnology, chemical, petrochemical, power generation, food and beverage, and electronics industries. These products are used to meet analytical needs ranging from basic research to in-process quality control. Dionex customers include many of the largest industrial companies worldwide, as well as government agencies, research institutions, and universities.