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发布时间:2017-03-03 10:14:53 编辑:admin

型号:Finnigan voyager ;生产厂家:美国Finnigan公司

性能与特点:

质量范围:(21023amu,分辨率:m/z=614时可调到1500

灵敏度:EI: 1pg八氟萘,m/z=272,s/n>=50:1

PCI: 10pg二苯酮,m/z=183,s/n>=10:1NCI:1pg八氟萘,m/z=272,s/n>=100:1

Finnigan voyager附有正、负离子化学电离,吹扫/捕集等功能,可广泛地应用于复杂有机组份的分离和鉴定,是分析化学技术中最主要的检测手段之一。

检测对象和内容:

检测对象主要为热稳定性好,沸点低于300℃的有机混合物。利用气相色谱将混合物进行分离,对分离的组分进行质谱检测,能同时进行定性定量分析。

检测内容为复杂体系中挥发性(VOCs)、半挥发性(SVOCs)有机物的定性定量分析。

主要应用领域:

主要应用于:土壤、水和大气环境中有机污染物测定;药物、毒物检验;食品添加剂测定;食品农药残留检测;天然产物、精油分析;香精香料分析;化工产品分析;工业助剂分析;有机溶剂配方测定;饮用水、自来水、废水中有机成份分析等。


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