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About This Item

CAS Number:
UNSPSC代码:
41116107
NACRES:
NA.24
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等级

certified reference material

质量水平

包装

pkg of 35 g

制造商/商品名称

NIST®

包装形式

matrix material

一般描述

It is a finely powdered obstian rock, derived from Clear Lake, Newberry Crater, Oregon.

SRM 278_cert

SRM 278_SDS

应用

Obsidian rock standard reference material (SRM) is intended for assessing the precision of both analytical methods and instruments employed in analyzing geological materials.

特点和优势

  • 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.

其他说明

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.

法律信息

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

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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