Portland Cement (Blended with Limestone)

Description

• General description: This Standard Reference Material (SRM) is a portland cement blended with limestone intended primarily for the evaluation of methods for analysis of cements and materials of similar matrix. A unit of SRM 1889b consists of five vials, each containing about 5 g of cement ground to pass through a 75μm (No. 200) sieve, and each sealed in a foil pouch.SRM 1889B_certSRM 1889B_SDS
• 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), Manganese(III) oxide (Mn2O3), Chromium(III) oxide (Cr2O3), Zinc oxide (ZnO), Strontium oxide (SrO), Chlorine (Cl)Reference/Informational value is provided for the following analytes.Sulfide sulfur, Insoluble residue, Free CaO, Fluoride (F–)See certificate for values and more details at nist.gov/SRM.
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