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grade
certified reference material
Quality Level
packaging
pkg of 3 x 10 g
manufacturer/tradename
NIST®
application(s)
environmental
format
matrix material
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General description
This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods used for the classification of coal fly ash and for the determination of constituent elements in coal fly ash or materials of a similar matrix. A unit of SRM 2690 consists of three 10 g hermetically sealed glass vials of fly ash pulverized to less than 150 μm particle size and blended to a high degree of homogeneity. For more information, please refer to the SDS and COA.
A href="https://tsapps.nist.gov/srmext/certificates/2690.pdf" target="_blank">SRM 2690_cert
SRM 2690_SDS
A href="https://tsapps.nist.gov/srmext/certificates/2690.pdf" target="_blank">SRM 2690_cert
SRM 2690_SDS
Other Notes
Certified for the analytes listed below.
Aluminum (Al), Calcium (Ca), Iron (Fe), Magnesium (Mg), Phosphorus (P), Potassium (K), Silicon (Si), Sodium (Na), Sulfur (S), Titanium (Ti)
Reference/Informational value is provided for the following analytes.
Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Cobalt (Co), Chromium (Cr), Cesium (Cs), Europium (Eu), Hafnium (Hf), Lead (Pb), Manganese (Mn), Mercury (Hg), Nickel (Ni), Scandium (Sc), Selenium (Se), Strontium (Sr), Thorium (Th), Zinc (Zn)
See certificate for values and more details at nist.gov/SRM
Aluminum (Al), Calcium (Ca), Iron (Fe), Magnesium (Mg), Phosphorus (P), Potassium (K), Silicon (Si), Sodium (Na), Sulfur (S), Titanium (Ti)
Reference/Informational value is provided for the following analytes.
Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Cobalt (Co), Chromium (Cr), Cesium (Cs), Europium (Eu), Hafnium (Hf), Lead (Pb), Manganese (Mn), Mercury (Hg), Nickel (Ni), Scandium (Sc), Selenium (Se), Strontium (Sr), Thorium (Th), 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
signalword
Danger
hcodes
Hazard Classifications
STOT RE 1 Inhalation
target_organs
Lungs
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Certificates of Analysis (COA)
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