21067
Carbonato de calcio
reference material for titrimetry, certified by BAM, ≥99.5%
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About This Item
Fórmula lineal:
CaCO3
Número de CAS:
Peso molecular:
100.09
Beilstein:
8008338
Número CE:
Número MDL:
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
NACRES:
NA.24
Productos recomendados
grado
reference material
Nivel de calidad
Ensayo
≥99.5%
calidad
certified by BAM
técnicas
titration: suitable
solubilidad
H2O: insoluble
densidad
2.93 g/mL at 25 °C (lit.)
Formato
neat
cadena SMILES
[Ca++].[O-]C([O-])=O
InChI
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
Clave InChI
VTYYLEPIZMXCLO-UHFFFAOYSA-L
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Descripción general
Calcium carbonate volumetric standard is manufactured under stringent conditions and measured with the highest possible precision. The standard is qualified by volumetric complexometric titration with photometric endpoint detection. Its certified value and uncertainty measurement are in accordance with ISO Guide 35.
Aplicación
It finds its use as a reference material for the standardization of volumetric solutions in complexometric titrations.
Características y beneficios
- Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- High-quality offering accurate titer determinations
- Accompanied by a certificate of analysis (CoA)
Nota de análisis
Exact concentration, expiry date, traceability and detailed information on certification can be found on the certificate and certification report, included in each package. Content and expiry date on label.
Código de clase de almacenamiento
13 - Non Combustible Solids
Clase de riesgo para el agua (WGK)
nwg
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
dust mask type N95 (US), Eyeshields, Gloves
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Certificados de análisis (COA)
Lot/Batch Number
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