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NIST278

Obsidian rock

NIST® SRM® 278

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Synonym(s):
Obsidian
CAS Number:
NACRES:
NA.24

grade

certified reference material

Quality Level

packaging

pkg of 35 g

manufacturer/tradename

NIST®

format

matrix material

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Obsidian rock NIST® SRM® 278

NIST278

Obsidian rock

Basalt rock NIST® SRM® 688

NIST688

Basalt rock

Bauxite NIST® SRM® 697, Dominican

NIST697

Bauxite

Bauxite NIST® SRM® 698, Jamaican

NIST698

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grade

certified reference material

grade

certified reference material

grade

certified reference material

grade

certified reference material

format

matrix material

format

matrix material

format

matrix material

format

matrix material

packaging

pkg of 35 g

packaging

pkg of 60 g

packaging

pkg of 60 g

packaging

pkg of 60 g

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

General description

This Standard Reference Material (SRM) is intended or use in evaluating the accuracy of analytical methods and instruments used in the analysis of geological type material. SRM 278 is a finely powdered obsidian rock. For more information, please refer to the CoA and SDS.

SRM 278_cert

SRM 278_SDS

Other Notes

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.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

related product

Product No.
Description
Pricing

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (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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