HAOHAN毛细管柱测定水质 亚硝胺类化合物OV-35

N-nitrosamines (N-nitrosamines) is a potential carcinogen of a class of compounds, including nitrosodimethylamine
N-nitrosodimethylamine (NDMA), N-nitrosodiethylamine (NMEA), N-nitrosodiethylamine (NDEA), N-nitrosodi-n-butylamide (NDBA) , N-nitrosodiphenylamine (NDPA), etc. In recent years, the high detection rate of these compounds in the water environment has caused people , Etc. Nitrate and organic nitrogen can be nitrosated or oxidized in water to form N-nitrosamines, and Lee et al. [2] found that drinking water contains a higher concentration of NDMA after ozone disinfection.
Tengzhou Xiangying Analytical Technology Co., Ltd. using OV-35 capillary column, the determination of the water quality of nitrosamine residues, the results are satisfactory, welcome to consult the purchase.
N-亚硝胺(N-nitrosamines)是有潜在致癌性的一类化合物, 主要包括亚硝基二甲胺
(N-nitrosodimethylamine, NDMA), 亚硝基乙胺(N-nitrosomethylethylamine, NMEA), 亚硝基二乙胺(N- n i trosodiethylamine, NDEA), 亚硝基酰胺(N-nitrosodi-n-butylamide, NDBA), 亚硝基二丙胺(N-nitrosodi-n-propylamine, NDPA)和亚硝基二苯胺(N-nitrosodiphenylamine, NDPhA)等. 近年来在水环境中这类化合物的高检出率引起了人们的广泛关注.前体化合物如亚硝酸盐和有机氮在水中进行亚硝化或氧化反应可以形成N-亚硝胺. Lee 等发现臭氧消毒后饮用水中含有较高浓度的NDMA.
浩瀚色谱有限公司采用OV-35毛细管柱，测定了水质 亚硝胺类化合物残留，结果满意，欢迎咨询选购。