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General description
This Standard Reference Material (SRM) is intended primarily for use in validation of chemical and instrumental methods of analysis. A unit of SRM 25d consists of a bottle containing approximately 60 g of powder of particle size less than 74 μm (No. 200 sieve). For more information, please refer to the COA and SDS.
SRM 25D_cert
SRM 25D_SDS
Other Notes
Certified for the analytes listed below.
Manganese (Mn), Phosphorus pentoxide (P2O5), Silicon dioxide (SiO2)
Reference/Informational value is provided for the following analytes.
Aluminium oxide (Al2O3), Iron oxide (Fe2O3), Potassium oxide (K2O), Titanium dioxide (TiO2), Available Oxygen (O), Barium (Ba), Calcium oxide (CaO), Moisture
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
