NIST1885B

Portland cement

NIST^® SRM^® 1885a

• Código UNSPSC: 41116107
• NACRES: NA.24

Propiedades

• grado: certified reference material
• Nivel de calidad: 100
• envase: pkg of 5 vials x 5 g
• fabricante / nombre comercial: NIST^®
• formato: matrix material

Descripción

Descripción general

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_cert

SRM 1885B_SDS

Aplicación

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.

Características y beneficios

• 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.

Otras notas

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.

Información legal

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Información de seguridad

• Pictogramas: GHS08,GHS05,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H315,H318,H335,H373
• Consejos de prudencia: P260 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P314
• Clasificaciones de peligro: Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• Órganos de actuación: Lungs, Respiratory system
• Código de clase de almacenamiento: 13 - Non Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable