Portland cement

Description

• General description: Each unit of SRM 1885b comprises five vials, each containing around ~5 g of Portland cement ground to pass through a 75 µm (No. 200) sieve, and each vial is sealed in a foil pouch.For more information, please refer to the COA and SDS.SRM 1885B_certSRM 1885B_SDS
• Application: The Standard Reference Material (SRM) is a Type I-IIPortland cement primarily intended to evaluate the methods for analyzing thecements and materials of similar matrix.
• Features and Benefits: Accompanied by NIST Certified mass fraction values for variousconstituents on an as-received basis, that have metrological traceability tothe SI unit of mass. Information values are listed for Loss on Ignition (LOI) between ambienttemperature and 45 º C, along with the total analyzed constituents. Expiration details, instructions for use, handling, and storage areprovided on the NIST certificate.
• Other Notes: Certified for the analytes listed below. Silicon dioxide (SiO2), Aluminum Oxide (Al2O3) , Ferric Oxide (Fe2O3), Calcium oxide (CaO), Magnesium oxide (MgO), Sulfur trioxide (SO3), Sodium oxide (Na2O), Potassium oxide (K2O) , Titanium dioxide (TiO2), Phosphorus pentoxide (P2O5), Zinc oxide (ZnO), Manganese(III) oxide (Mn2O3), Chromium(III) oxide (Cr2O3), Strontium oxide (SrO) , Barium oxide (BaO)Reference/Informational value is provided for the following analytes.Sulfide sulfur, Insoluble residue, Free CaO, Fluoride (F-), Chlorine (Cl)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