Development and characterization of a new in-house reference material for stable carbon and oxygen isotopes analyses

Author:

Crivellari Stefano1234ORCID,Viana Patrícia Junia1234,Campos Marília de Carvalho12345,Kuhnert Henning6789,Machado Lopes Alyne Barros5234,Cruz Francisco William da5234,Chiessi Cristiano Mazur1234ORCID

Affiliation:

1. School of Arts, Sciences and Humanities

2. University of São Paulo

3. São Paulo

4. Brazil

5. Institute of Geosciences

6. MARUM – Center for Marine Environmental Sciences

7. University of Bremen

8. Bremen

9. Germany

Abstract

We describe the characterization of a newly produced reference material, the SHP2L. It is made of virtually pure calcite and of uniform isotopic composition, suitable for stable carbon and oxygen isotope analyses.

Funder

Conselho Nacional de Desenvolvimento Científico e Tecnológico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Fundação de Amparo à Pesquisa do Estado de São Paulo

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Reference39 articles.

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3. Reporting of stable hydrogen, carbon, and oxygen isotopic abundances (Technical Report)

4. Isotope reference materials for present and future isotope research

5. Characterisation of new reference materials IAEA‐610, IAEA‐611 and IAEA‐612 aimed at the VPDB δ 13 C scale realisation with small uncertainty

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