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公司简介

Founded in 1986 in Pennsylvania, USA, United Chemical Technologies, Inc. (UCT, Inc.) has grown from a manufacturer of solid phase extraction sorbents into a major competitor in the fields of specialty chemicals, chromatographic media and sample preparation products. UCT began with a novel technological idea for solid phase extraction (SPE): bond two different functional groups to a solid support material in order create phases that are capable of extracting samples based on different chemical principles. The first product was our CLEAN SCREEN® DAU. This product incorporated an ion exchange functionality with a hydrophobic alkyl chain. This product was quickly adopted in analytical labs and is now the most widely used SPE material in the clinical and forensic industry for the clean extraction of biological matrices. 

Today, UCT, LLC manufactures chromatographic and sample prep materials for researchers and analytical laboratories. Along with sample prep and metal scavenging sorbents, UCT also offers all the reagents and tools needed to perform sample extractions. This includes derivatizing reagents, hydrolyzing enzymes, buffer salts, extraction manifolds and U/HPLC columns. We have expanded our customer base through the years based on our reproducible high quality products and our unmatched technical support. Our customers range from hospital, clinical and toxicology labs to food safety testing labs, pharmaceutical and biotech companies, and environmental testing facilities. 

美国联合化学技术有限公司于1986年在美国宾夕法尼亚州成立，从生产固相萃取剂的制造商发展成为专业化学品、色谱媒体和样品制备产品领域的主要竞争对手。UCT以一种新颖的固相萃取技术(SPE)开始:将两种不同的功能基团结合到一个固相支撑材料上，从而形成能够根据不同的化学原理提取样品的阶段。第一个产品是我们的CLEAN SCREEN® DAU。本产品包含疏水烷基链的离子交换功能。该产品很快被应用于分析实验室，目前是临床和法医行业中使用最广泛的SPE材料，用于生物基质的清洁提取。

如今，UCT, LLC为研究人员和分析实验室制造色谱和样品准备材料。除了样品准备和金属清除吸附剂，UCT还提供了执行样品提取所需的所有试剂和工具。这包括衍生试剂、水解酶、缓冲盐、萃取流形和U/HPLC列。多年来，我们以可再生的高质量产品无与伦比的技术支持，扩大了我们的客户群。我们的客户包括医院、临床和毒理学实验室、食品安全测试实验室、制药和生物技术公司，以及环境检测设施。

产品简介

CLEAN SCREEN^® THC sorbent is copolymerized on a rigid, purified silica gel support.  The two functional groups include a reverse phase and a primary amine ion exchanger.  This sorbent is useful for analyzing THC and its metabolites.  Additionally, its dual functionality is useful for acids and hydrophobic compounds.