NIST278
Obsidian rock
NIST® SRM® 278
Sinônimo(s):
Obsidian
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About This Item
Produtos recomendados
grau
certified reference material
Nível de qualidade
embalagem
pkg of 35 g
fabricante/nome comercial
NIST®
Formato
matrix material
Categorias relacionadas
Descrição geral
It is a finely powdered obstian rock, derived from Clear Lake, Newberry Crater, Oregon.
SRM 278_cert
SRM 278_SDS
SRM 278_cert
SRM 278_SDS
Aplicação
Obsidian rock standard reference material (SRM) is intended for assessing the precision of both analytical methods and instruments employed in analyzing geological materials.
Características e benefícios
- Available with a certificate documenting NIST-certified values of constituents in the obsidian rock, these values were determined through either a definitive method, reference method, or two or more analytical methods.
- Information values of the constituents are determined by single or non-reference method.
Outras notas
Certified for the analytes listed below.
Aluminium dioxide (Al2O3), Calcium oxide (CaO), Iron(II) oxide (FeO), Iron(III) oxide (Fe2O3), Potassium oxide (K2O), Manganese oxide (MnO), Sodium oxide (Na2O), Phosphorus pentoxide (P2O5), Silicon dioxide (SiO2), Titanium dioxide (TiO2), Copper (Cu), Nickel (Ni), Rubidium (Rb), Strontium (Sr), Thorium (Th), Thallium (Tl), Uranium (U), Lead (Pb)
Reference/Informational value is provided for the following analytes.
Carbon (C), Carbon dioxide (CO2), Fluorine (F), Magnesium oxide (MgO), Barium (Ba), Boron (B), Cerium (Ce), Cobalt (Co), Chromium (Cr), Caesium (Cs), Europium (Eu), Gadolinium (Gd), Hofnium (Hf), Lutetium (Lu), Antimony (Sb), Scandium (Sc), Samarium (Sm), Tantalum (Ta), Terbium (Tb), Ytterbium (Yb), Zinc (Zn)
See certificate for values and more details at nist.gov/SRM.
Aluminium dioxide (Al2O3), Calcium oxide (CaO), Iron(II) oxide (FeO), Iron(III) oxide (Fe2O3), Potassium oxide (K2O), Manganese oxide (MnO), Sodium oxide (Na2O), Phosphorus pentoxide (P2O5), Silicon dioxide (SiO2), Titanium dioxide (TiO2), Copper (Cu), Nickel (Ni), Rubidium (Rb), Strontium (Sr), Thorium (Th), Thallium (Tl), Uranium (U), Lead (Pb)
Reference/Informational value is provided for the following analytes.
Carbon (C), Carbon dioxide (CO2), Fluorine (F), Magnesium oxide (MgO), Barium (Ba), Boron (B), Cerium (Ce), Cobalt (Co), Chromium (Cr), Caesium (Cs), Europium (Eu), Gadolinium (Gd), Hofnium (Hf), Lutetium (Lu), Antimony (Sb), Scandium (Sc), Samarium (Sm), Tantalum (Ta), Terbium (Tb), Ytterbium (Yb), Zinc (Zn)
See certificate for values and more details at nist.gov/SRM.
Informações legais
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
produto relacionado
Nº do produto
Descrição
Preços
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
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Certificados de análise (COA)
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Reference samples for use in analytical geochemistry: their availability, preparation, and appropriate use.
Kane J S.
Journal of Geochemical Exploration, 44(1-3), 37-63 (1992)
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