NIST634A

Portland cement

NIST^® SRM^® 634a

• UNSPSC Code: 41116107
• NACRES: NA.24

Propiedades

• grade: certified reference material
• Quality Level: 100
• packaging: pkg of 100 g
• manufacturer/tradename: NIST^®
• format: matrix material

Descripción

General description

This Standard Reference Material (SRM) is intended primarily for evaluation of chemical and instrumental methods of analysis of cement and materials of similar matrix. A unit of SRM 634a consists of one bottle containing approximately 100 g of portland cement, ground to pass a 75 μm (No. 200) sieve, and sealed in a foil pouch. For more information, please refer to the COA and COA.

SRM 634A_cert

SRM 634A_SDS

Other Notes

Certified for the analytes listed below.
Silicon dioxide (SiO₂), Aluminium oxide (Al₂O₃), Ferric oxide (Fe₂O₃), Calcium oxide (CaO), Magnesium oxide (MgO), Sulphur Trioxide (SO₃), Potassium oxide (K₂O), Titanium dioxide (TiO₂), Phosphorus pentoxide (P₂O₅)

Reference/Informational value is provided for the following analytes.
Sodium oxide (Na₂O), Chromium(III) oxide (Cr₂O₃), Zinc oxide (ZnO), Manganese(III) oxide (Mn₂O₃), Strontium oxide (SrO), Free Calcium oxide (CaO)

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

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

Información de seguridad

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H315,H318,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable