摘要
近20年来,武警黄金指挥部测试中心参加了12个国家矿石金、12个国家痕量金分析标准物质定值测试工作。该文对取样量、样品均匀性检验、样品焙烧、分析方法的选取、样品稳定性检验等技术进行了总结,并对今后金标准物质的研制提出了建议。
Over the past 20 years, the armed police gold command of test center has taken part in value testing 12 certified reference materials of gold ores, 12 certified reference materials of trace gold. The sampling amount, sample test of homogeneity , sample roasting, method of selection, sample testing of stability were summarized. Meanwhile, some suggestions on the development of gold standard materials in future were put forward.
出处
《化学分析计量》
CAS
2011年第2期68-70,共3页
Chemical Analysis And Meterage
关键词
定值测试
金标准物质
总结
建议
value testing, gold certified reference material, summary, suggestion
