Accéder au contenu
Merck
Toutes les photos(1)

Documents

NIST2691

Coal fly ash

NIST® SRM® 2691

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

About This Item

Code UNSPSC :
41116107
Nomenclature NACRES :
NA.24

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

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Description générale

SRM 2691 contains three hermetically sealed glass vials, each containing 10 g of fly ash pulverized to a particle size of less than 150 µm and thoroughly blended to ensure a high degree of homogeneity. For more information, please refer to the SDS and COA.
SRM 2691_cert
SRM 2691_SDS

Application

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

Caractéristiques et avantages

  • NIST Certified Mass Fraction values for constituent elements are traceable to NIST’s realization of the SI unit of the kilogram and expressed as a percentage.
  • Information values for constituent elements are expressed as mass fraction.
  • Expiration details and instructions for use, storage, and handling 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), Sulfur (S), Titanium (Ti), Mercury (Hg)

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), Nickel (Ni), Scandium (Sc), Selenium (Se), Strontium (Sr), Thorium (Th), Zinc (Zn), Aluminum Oxide (Al2O3), Barium oxide (BaO), Ferric Oxide (Fe2O3), Potassium oxide (K2O), Magnesium oxide (MgO), Manganese oxide (MnO), Sodium oxide (Na2O), Silicon dioxide (SiO2), Strontium oxide (SrO), Titanium dioxide (TiO2)

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

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H372

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

Choose from one of the most recent versions:

Certificats d'analyse (COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

If you need assistance, please contact Service Clients

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Characterization and quantification of biochar alkalinity.
Fidel B R, et al.
Chemosphere, 167, 367-373 (2017)

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique