Press Release

Horizon Technology Pacific Fast-Flo Pre-Filters
Fastest on the Market and Environmentally Friendly

Salem, NH, July 26, 2007 — Horizon Technology, Inc. a leading manufacturer of automated sample preparation systems, announces their new state-of-the-art Pacific Fast-Flo Pre-Filters. These new pre-filters replace the 2FP-47-HT and 2FP-90-HT Pacific Pre-Filters, further increasing the efficiency and effectiveness for labs running EPA Method 1664A.

The new Pacific Fast-Flo Pre-Filters incorporate glass fiber strand technology, instead of polypropylene. This innovative, layered strand construction facilitates fast filtration and removal of coarse and fine particulates.

"The Pacific Fast-Flo Pre-Filters perform exceptionally well, with preliminary flow studies from customer beta testing sites, and our lab, reporting that they are the fastest on the market," explains Tom Hall, Vice President of Sales and Marketing at Horizon Technology. "The most important thing to consider when purchasing pre-filters and disks for O&G is 'quality' - we test and certify all Pacific Pre-Filters for automation with our equipment. Users may perceive that this makes our products more costly, but it doesn't, we will match and beat any pricing out there."

Pricing and Availability
Available through Horizon Technology, Inc., and authorized distributors, the new Pacific Fast-Flo Pre-Filters are available in both 47mm and 90mm size. For further information please visit www.horizontechinc.com, call +1.800.997.2997, or email us at sales@horizontechinc.com.

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.