NIST2689

Coal fly ash

NIST^® SRM^® 2689

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

Propriétés

• Qualité: certified reference material
• Niveau de qualité: 100
• Conditionnement: pkg of 3 x 10 g
• Fabricant/nom de marque: NIST^®
• Application(s): environmental
• Format: matrix material

Description

Description générale

A unit of SRM 2689 consists of three hermetically sealed glass vials, each containing 10 g of fly ash pulverized to a particle size of less than 150 μm and blended to achieve a high degree of homogeneity. For more information, please refer to the SDS and COA.

SRM 2689_cert

SRM 2689_SDS

Application

The Standard Reference Material (SRM) Coal fly ash is primarily intended for use in evaluating analytical methods used to classify coal fly ash and determine the constituent elements in coal fly ash or similar matrix.

Caractéristiques et avantages

• The certified mass fraction values for major and minor constituent elements are provided on an as-received basis. These values are traceable to NIST’s realization of the SI unit of the kilogram and expressed as percentage (%).
• Information values for constituent elements are provided and expressed as mass fraction (mg/kg).
• Expiration details, instructions for handling, storage and use are provided on the NIST certificate.

Autres remarques

Certified for the analytes listed below.
Aluminum (Al), Calcium (Ca), Iron (Fe), Magnesium (Mg), Phosphorus (P), Potassium (K), Silicon (Si), Sodium (Na), Titanium (Ti), Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Cobalt (Co), Chromium (Cr), Cesium (Cs), Europium (Eu), Hafnium (Hf), Lead (Pb), Manganese (Mn), Mercury (Hg), Nickel (Ni), Scandium (Sc), Selenium (Se), Strontium (Sr), Thorium (Th), Zinc (Zn)

Reference/Informational value is provided for the following analytes.
Antimony (Sb), Arsenic (As), Barium (Ba), Beryllium (Be), Cobalt (Co), Chromium (Cr), Cesium (Cs), Europium (Eu), Hafnium (Hf), Lead (Pb), Manganese (Mn), Mercury (Hg), Nickel (Ni), Scandium (Sc), Selenium (Se), Strontium (Sr), Thorium (Th), Zinc (Zn)

See certificate for values and more details at nist.gov/SRM.

Informations légales

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

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

Informations sur la sécurité

• Pictogrammes: GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H372
• Conseils de prudence: P260 - P264 - P270 - P314 - P501
• Classification des risques: STOT RE 1 Inhalation
• Organes cibles: Lungs
• Code de la classe de stockage: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable