产品详情

IAEA-B-7 , Limestone

Inorganic , Sediment

Unit Size: 30 g

IAEA-B-7 is a marine limestone, collected at Maiella (Abruzzo) and was prepared by the Istituto di Geoscienze e Georisorse, Pisa, Italy. The material was ground to a grain size smaller than 5 μm 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	+9.7	‰_{SRM 951}	5.9	R

(R/I/C) Classification assigned to the property value for analyte (Recommended/Information/Certified)

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供货周期：	现货
品牌：	IAEA
规格：	30 g
货号：	IAEA-B-7
CAS号：