摘要
对新研制的水质铊标准样品进行了稳定性监测、均匀性检验及定值,确立了水质铊标准样品的制备、检验与定值程序。研究结果表明,新研制的水质铊标准样品的均匀性良好,至少在两年的时间内稳定,定值方法可靠,量值准确。
Through stability and homogeneity assessment and certification, the preparation, test and certification procedure a new water quality thallium (TI) certified reference material was developed. The research results showed that the water quality thallium (TI) certified reference material has a good homogoneity and is stable for at least two years with a trustable certiffed concentration value.
出处
《化学试剂》
CAS
CSCD
北大核心
2006年第11期679-682,共4页
Chemical Reagents
关键词
铊
环境
标准样品
thallium (T1)
environment
certified reference material
作者简介
孙自杰(1976-),男,山东菏泽人,硕士,工程师,主要从事环境标准样品研制及相关分析方法的研究。