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中文名称：Marble Inorganic Mineral
英文名称：Marble Inorganic Mineral订货以英文名称为准。
产品编号：IAEA-CO-1CAS：/
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 0.5g 0.00 0.00 3-4周 加入购物车
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产品详细介绍
IAEA-CO-1Marble Inorganic Mineral
A Carrara marble supplied to IAEA by IMEG, Viareggio, Italy, was originally intended as 14C quality control material IAEA-C1. The fraction of the material ground to a fine powder with grain size below 100 μm is called IAEA-CO-1 and is intended for stable isotope measurements [1]. Its recommended δ13C value was determined in an international calibration [2]. The recommended δ18O value is a mean from data of an interlaboratory comparison [1].
Analyte Value Unit SD R/I/C δ13C +2.492 ‰VPDB 0.030 C δ18O -2.4 ‰VPDB 0.1 R (R/I/C) Classification assigned to the property value for analyte (Recommended/Information/Certified)
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