Nitrosamines are carcinogens. Trace amounts of nitrosamines have been detected and confirmed to be produced in the product through processes such as nitrification and ammonolysis in the production of Flullerin. Among the methods for analyzing nitrosamines, gas chromatography mostly uses high-sensitivity thermal energy analyzers for detection, or converts and concentrates nitrosamines, and then uses electron capture detectors for determination.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. adopts a capillary chromatography column for the determination of nitrosamines in Fluprofen products. Fluprofen products are dissolved in dichloromethane and directly injected. The ZUI low detection concentration is 1.4-1.5ppm (di-n-propyl nitrosamines), and the reproducibility is good.
Name: Capillary Column
Specification: 30m * 0.53mm * 1.2um
model: HH-WAX
Application: Determination of Nitrosamine in Fluconazole Products by Gas Chromatography
Suitable for Agilent, Shimadzu, Thermo Fisher, Varian, Brooke, PE
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亞硝胺是致癌物。氟樂靈生產(chǎn)中經(jīng)過硝化、胺解等過程,產(chǎn)品中產(chǎn)生微量亞硝胺已被檢測確認(rèn)。分析亞硝胺的方法中,氣相色譜法大都采用高靈敏度的熱能分析器檢測,或?qū)喯醢忿D(zhuǎn)化、濃集,再用電子捕獲檢測器測定。
浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司，采用《氟樂靈產(chǎn)品中亞硝胺的測定毛細(xì)管色譜柱》,將氟樂靈產(chǎn)品用二氯甲烷溶解后直接進(jìn)樣,ZUI低檢出濃度為1.4～1.5ppm(二正丙基亞硝胺),重現(xiàn)性較好。
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名稱：毛細(xì)管柱
規(guī)格：30m*0.53mm*1.2um
型號：HH-WAX
應(yīng)用：氟樂靈產(chǎn)品中亞硝胺的測定 氣相色譜法
適用于安捷倫，島津，賽默飛，瓦里安，布魯克，PE
滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司
電話：0632-5667636
傳真：0632-5667636
手機：15562228838,13963221227
地址：山東滕州市平行路（商務(wù)部和技術(shù)部）
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