Merck, NIST679, Brick clay

General description
This Standard Reference Material (SRM) is intended for use in the determination of constituent elements in clay or materials of a similar matrix. SRM 679 consists of brick clay that ws air dried, ball milled and passed through a 200 mesh sieve. Gor more information, please refer to the SDS and COA.

SRM 679_cert

SRM 679_SDS
Other Notes
Certified for the analytes listed below.
Aluminum (Al), Calcium (Ca), Iron (Fe), Magnesium (Mg), Potassium (K), Silicon (Si), Sodium (Na), Titanium (Ti), Barium (Ba), Chromium (Cr), Lithium (Li), Strontium (Sr)

Reference/Informational value is provided for the following analytes.
Cerium (Ce), Cesium (Cs), Cobalt (Co), Europium (Eu), Hafnium (Hf), Manganese (Mn), Phosphorus (P), Rubidium (Rb), Scandium (Sc), Thorium (Th), Zinc (Zn)

See certificate for values and more details at nist.gov/SRM.
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SRM is a registered trademark of National Institute of Standards and Technology