United Chemical Technologies, Inc. is a market leader in the field of silica based solid phase extraction technology. UCT manufactures a wide range of highly reproducible columns which allow the chromatographer to achieve a consistent extraction technique. A significant effort has been put into learning and developing the polymeric silicon chemistries related to silica gel and its surface modified polymers. Our company’s product line has grown to include over 35 bonded phases which are used in the drug testing industry as well as the pharmaceutical, environmental, agricultural and biotechnology markets. All of our bonded phases are vigorously tested to ensure lot to lot reproducibility and performance. Careful attention to particle size distribution, pore diameters and assembly assures consistent column flow. Sorbents are thoroughly tested to meet or exceed quality expectations. We believe our product reproducibility is unmatched in the industry.