From our U.S. headquarters in Collegeville, Pennsylvania, we design, manufacture, and distribute analytical instruments based on electrochemical and optical sensors. We specialize in the areas of toxic gas detection and water quality measurements, continuing to lead the way in development of reliable monitoring systems. Our capabilities in the area of sensor design and manufacture allow us to offer the kind of application support needed for the most demanding applications. In addition, local product support is available through our network of over 50 representatives throughout the U.S. and Canada. 

From our European headquarters in Delph (nr Manchester), UK, we offer sales advice, prompt delivery and technical support for our European customers. In the UK we offer a full commissioning and service capabilities. Independent distributors in countries throughout the world provide application and installation support virtually anywhere. Our emphasis on simplicity of design and ease of service make ATI products your best choice. 
Our goal at ATI is to help provide our customers with the knowledge needed to insure a safe and healthy environment. Toward this goal, we strive to develop and produce the highest quality instruments available. Our commitment to continuous improvement of analytical sensing systems is the key to our steadily expanding monitoring capability, and provides our users with the power of reliable information. 
We are…”The Only Company to Trust, When You Require the Best, in Water and Gas Quality Monitoring”




英文别名:Aether Anaestheticus、Anaesth、Anaesthetic Ether、Diethy Ether、Diethyl Ether



2.缺点①易燃烧爆炸,当空气中含量为 1.83—48.0%,氧气中 2.1—82.5%,即有此可能;乙醚的蒸气密度较空气大 2—6倍,常下降在手术室地面,容易着火;②气味不佳,刺激性强,能促使口鼻腔和气管支气管粘膜、粘液腺分泌增多,气道难以保证通畅,吸入全麻诱导中,屏气、呛咳、喉或支气管痉挛时常发生,术后肺部并发症多;③化学性质不稳定,暴露于空气中,遇光或受热即变质,生成过氧化物或乙醛,刺激性更强;纯度要求高,微量的杂质即增加全麻诱导和维持的困难,事后并发症更多;④全麻的作用起效慢,诱导期不仅太长,且可有兴奋阶段,临床上需另用全麻诱导药;⑤苏醒期间胃肠道紊乱常见,恶心呕吐发生率可高达 50%以上;⑥乙醚麻醉时,胆汁分泌减少,肝糖原耗竭,血糖升高,这些改变对正常人可无重要意义,但对核尿病患者或肝脏病变者则未必然。



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