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中文名称：Basalt Mineral 11B
英文名称：Basalt Mineral 11B订货以英文名称为准。
产品编号：IAEA-B-5CAS：/
品牌：标准物质产地：进口
标准值：见证书分子式：/
规格 市场价(元) 折后价(元) 供货周期 数量 加入购物车 30g 0.00 0.00 3-4周 加入购物车
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产品详细介绍
IAEA-B-5Basalt Mineral 11B
IAEA-B-5 is natural basalt, originating from the Etna Volcano eruption in 1998 and was prepared by the Istituto di Geoscienze e Georisorse, Pisa, Italy. The material was ground to a grain size generally smaller than 5 µm with a few grains up to 40 µm, mixed and homogenized [1]. The recommended values of the quality control material are the results of the statistical evaluation of an interlaboratory comparison [2].
Analyte
Value
Unit
SD
R/I/C
δ11B
-3.8
‰NBS 951
2.0
R
(R/I/C) Classification assigned to the property value for analyte (Recommended/Information/Certified)
