One unit of SRM 2687a consists of five hermetically sealed vials, with each vial containing approximately 8 g of crushed portland cement clinker.
SRM 2687A_cert
SRM 2687A_SDS Portland cement clinker standard reference material (SRM) is intended for evaluating techniques used forphase abundance analysis in cement clinkers, including de…
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One unit of SRM 2687a consists of five hermetically sealed vials, with each vial containing approximately 8 g of crushed portland cement clinker.
SRM 2687A_cert
SRM 2687A_SDS Portland cement clinker standard reference material (SRM) is intended for evaluating techniques used forphase abundance analysis in cement clinkers, including determining the percentages of alite (C₃S), belite (C₂S), aluminate (C₃A), and ferrite (C₄AF). Certified for the analytes listed below.
Alite, Belite, Aluminate, Ferrite
Reference/Informational value is provided for the following analytes.
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), Strontium oxide (SrO), Zinc oxide (ZnO), Alite, Belite, Aluminate, Ferrite
See certificate for values and more details at nist.gov/SRM. The certified value of the SRM was determined by calculating the mass fraction values of alite (C₃S), belite (C₂S), aluminate (C₃A), and ferrite(C₄AF) by quantitative X-ray powder diffraction (QXRD).Certified values are traceable to the International System of Units (SI) and SI-derived unit of mass fraction.Information values for elements arereported as mass fractions. The NIST certificate is provided with expiration certificate, storage, handling,use and maintenance instructions.
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