The method "GC-MS AIQS-DB" is very convenience for the simultaneous measuring of a wide range of semi- and nonvolatile organic chemicals. However, it is hard to analyze a kind of chemicals such as high polarity or thermally decomposable by the same analysis method. These chemicals are ...
莫宇威目前担任上海优铭贸易有限公司、上海简仕贸易有限公司等5家企业法定代表人,同时在11家企业担任高管,包括担任上海兴嘉润电子商务有限公司监事,上海羊鸣天下贸易有限公司-;二、莫宇威投资情况:莫宇威目前是4家企业直接控股股东,包括上海韩阁贸易有限公司、控股比例达99%,上海宏赢天贸易有限公司、控股比例达90%等;...
By the combination with the conventional GC-MS AIQS-DB method for semi-volatile organic compounds, 68% of the Japanese PRTR chemicals and 60% of the possibly air toxic pollutants became possible to be measured. These methods might be applicable for the water sample if the solvent conversion ...