Dionex Corporation (NASDAQ: DNEX) manufactures chromatography systems for chemical analysis. The company's devices are used to identify contaminants and impurities in a range of materials from foods and beverages to industrial chemicals. They are also used by life science investigators to separate and identify biological molecules such as amino acids, carbohydrates and proteins. The Dionex sales force is active throughout North America, Europe and Asia. Agilent Technologies (NYSE: A) is a major competitor.

The firm pleased the Street last week, when it reported Q2 EPS of 77 cents and revenues of $98 million. Those figures topped analyst expectations of 72 cents and $91.4 million. The CEO cited solid demand in the chemical/petrochemical and food/beverage markets for the strong quarter. U.S. sales were said to have shown marked improvement. Management also guided Q3 EPS to 66-70 cents (68 cent consensus), Q3 revenues to $92-$96 million ($90.52M consensus), FY08 EPS to $2.62-$2.69 ($2.61 consensus) and FY08 revenues to $363-$370 million ($358.17M consensus). Wedbush Morgan subsequently upgraded the stock from "hold" to "buy".