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美國Cerilliant
Cerilliant公司致力于生產和銷售高質量的標準參考物以及標準化合物檢測試劑盒。
目前Cerilliant提供的產品主要包括：環境污染物標準品（環境污染物、廢水、固體廢棄物質、殺蟲劑及EPA方法相關環境標準品），藥物標準品，乙醇標準品以及無機物標準品（ICP及金屬）等多達3400種標準品和試劑盒。同時該公司也提供同類別產品的定制服務。

　　具體產品類別包括：
　　環境污染物標準品　　　　　廢水標準品　　　　　　　固體廢棄物質標準品
　　
　　殺蟲劑標準品　　　　　　　藥物標準品　　　　　　　藥物雜質標準品
　　
　　乙醇標準品　　　　　　　　無機物標準品 （ICP及金屬）
　　
　　EPA方法相關環境標準品
Cerilliant Corporation is a privately-held Texas Corporation located in Round Rock, Texas, a suburb of Austin, and has been producing analytical reference standards for almost 30 years. Cerilliant is an ISO Guide 34 and ISO/IEC 17025 accredited company and has grown to become a world leader in providing a wide variety of high quality reference standards and materials for forensic/toxicology, clinical/diagnostic, environmental, nutraceutical, and pharmaceutical analysis.
Formerly known as the Analytical Reference Materials Division of Radian International, the company began producing chemical reference standards in 1980 to address the needs of the emerging environmental testing industry and was the first to produce 13C labeled chlorinated dioxins and furans in cooperation with Cambridge Isotope Laboratories. Cerilliant was also the first to offer isotope-labeled drugs-of-abuse reference standards to the forensic drug testing industry and pioneered DEA exempt preparations of controlled substances in solution.
In 2000, Radian's parent, URS Corporation, made the decision to divest the division. Cerilliant was formed following the purchase of the division by private investors.
Since its formation in August 2000, Cerilliant has steadily grown from 23 to over 60 employees and serves more than 2000 active customers, including federal and state governmental organizations and laboratories, private laboratories, hospitals, universities, pharmaceutical companies, contract research organizations, and analytical instrument, medical device and test kit manufacturers. Cerilliant's products are distributed throughout the entire world.