Press Release

Horizon Technology Announces EPA Method Specific
Atlantic 'Certified for Automation' SPE Disks

Salem, NH, May 31, 2008 — Horizon Technology is proud is announce an exciting new development underway at at Horizon Technology with the development of Atlantic SPE disks, and pre filters designed to work with specific EPA Methods. In addition to the standard range of Horizon Technology SPE Disks, Horizon Technology now provides a range of application specific SPE disks, tailored for specific industry methods and applications. These disks are being designed, manufactured and certified to provide specific solutions for the analysis of samples using these particular EPA Methods.

Atlantic SPE Disks have been developed for the following EPA Methods: 506, 508.1, 515.2, 525.2, 526, 527, 529, 550.1, 608, 8081B, 8082A, 8015, 1657, 8141B, 8330B.

Horizon Technology laboratory tests and 'Certifies for Automation' all Horizon Technology, Atlantic disks and pre filters, ensuring compatibility with our automated products, and guaranteeing high quality results.

About Horizon Technology, Inc.
Horizon Technology, Inc. is an innovative manufacturer of automated sample preparation systems. Understanding the challenges today's laboratories face, Horizon Technology helps laboratory managers meet their business objectives by increasing sample throughput, reducing operating costs and improving the accuracy and consistency of their data. Horizon Technology, Inc. is headquartered in the United States, with distributors in Asia, Australia and Europe.