About This Item
Código UNSPSC:
41116107
NACRES:
NA.24
Produtos recomendados
Formulário
powder
embalagem
pkg of 40 g (5 vials x 8g each)
fabricante/nome comercial
NIST®
temperatura de armazenamento
15-25°C
Categorias relacionadas
Descrição geral
One unit of SRM 2687a consists of five hermetically sealed vials, with each vial containing approximately 8 g of crushed portland cement clinker.
SRM 2687A_cert
SRM 2687A_SDS
SRM 2687A_cert
SRM 2687A_SDS
Aplicação
Portland cement clinker standard reference material (SRM) is intended for evaluating techniques used forphase abundance analysis in cement clinkers, including determining the percentages of alite (C3S), belite (C2S), aluminate (C3A), and ferrite (C4AF).
Características e benefícios
- The certified value of the SRM was determined by calculating the mass fraction values of alite (C3S), belite (C2S), aluminate (C3A), and ferrite(C4AF) by quantitative X-ray powder diffraction (QXRD).
- Certified values are traceable to the International System of Units (SI) and SI-derived unit of mass fraction.
- Information values for elements arereported as mass fractions.
- The NIST certificate is provided with expiration certificate, storage, handling,use and maintenance instructions.
Outras notas
Certified for the analytes listed below.
Alite, Belite, Aluminate, Ferrite
Reference/Informational value is provided for the following analytes.
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), Strontium oxide (SrO), Zinc oxide (ZnO), Alite, Belite, Aluminate, Ferrite
See certificate for values and more details at nist.gov/SRM.
Alite, Belite, Aluminate, Ferrite
Reference/Informational value is provided for the following analytes.
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), Strontium oxide (SrO), Zinc oxide (ZnO), Alite, Belite, Aluminate, Ferrite
See certificate for values and more details at nist.gov/SRM.
Informações legais
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
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Nº do produto
Descrição
Preços
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
Órgãos-alvo
Respiratory system
Código de classe de armazenamento
13 - Non Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
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Certificados de análise (COA)
Lot/Batch Number
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