地质分析中标准物质的选用及注意事项

摘要

对地质分析时使用标准物质的一般原则、容易忽略的问题、贵金属标准物质的选择、过期标准物质的选择、疑难样品“标准物质室”的建立、仪器期间核查标准物质的选择进行了论述.%The problem ignored in geological analysis about the certified reference materals general principles, precious metals certified reference materials of selection, outdated certified reference materials, establishment of "certified reference room" of the difficult geological sample and selection of certified reference materials in equipment periodical verification were discussed.