Indexed by:
Abstract:
介绍了磷溶液标准物质的研制.选择磷酸二氢钾为原料,经提纯后,配制成质量浓度为1 000μg/mL的磷溶液标准物质.采用准确、可靠并能溯源的磷钼酸喹啉重量法进行定值、均匀性检验及稳定性检验.对影响测量不确定度的因素进行了分析,全面评定了标准物质的不确定度.研制的磷溶液标准物质,均匀性良好,扩展不确定度为0.5%(k=2),稳定性达2年.
Keyword:
Reprint Author's Address:
Email:
Source :
计量学报
ISSN: 1000-1158
Year: 2006
Issue: 1
Volume: 27
Page: 77-80
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: