NIST1889B

Portland Cement (Blended with Limestone)

NIST^®SRM^®

• UNSPSC-Code: 41116107
• NACRES: NA.24

Eigenschaften

• Form: powder
• Verpackung: pkg of 5 vials x 5 g
• Hersteller/Markenname: NIST^®
• Lagertemp.: 15-25°C

Beschreibung

Allgemeine Beschreibung

One unit of SRM 1889b contains five vials, with each vials containing ~ 5 g of cement in a foil pouch, which is ground to pass through a sieve of 75 µm (No. 200).


SRM 1889B_cert

SRM 1889B_SDS

Anwendung

The SRM is a Portland cement blended with limestone, intended to evaluate the methods used to analyze the cements and similar matrix materials.

Leistungsmerkmale und Vorteile

• Accompanied with certificate documenting NIST- certified mass fraction values, and coverage factor for the constituents in Portland cement.
• The reference and information values of constituents are reported as mass fraction.
• The certified value is metrologically traceable to the SI unit of mass fraction, expressed as a percentage.
• The NIST certificate is provided with expiration certificate, use, storage, handling, and maintenance instructions.

Sonstige Hinweise

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.

Rechtliche Hinweise

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

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

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H315,H318,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable