71387
Cloreto de sódio
reference material for titrimetry, certified by BAM, >99.5%
Sinônimo(s):
Halita, NaCl
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About This Item
Fórmula linear:
NaCl
Número CAS:
Peso molecular:
58.44
Beilstein:
3534976
Número CE:
Número MDL:
Código UNSPSC:
12352302
ID de substância PubChem:
NACRES:
NA.24
Produtos recomendados
grau
reference material
Nível de qualidade
pressão de vapor
1.33 (1.00 mmHg) at 865 °C hPa
Ensaio
>99.5%
qualidade
certified by BAM
técnica(s)
titration: suitable
pH
7
pf
801 °C (lit.)
solubilidade
water: soluble (358 g/l at 20 °C (68 °F))
formato
neat
cadeia de caracteres SMILES
[Na+].[Cl-]
InChI
1S/ClH.Na/h1H;/q;+1/p-1
chave InChI
FAPWRFPIFSIZLT-UHFFFAOYSA-M
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Descrição geral
Sodium chloride (NaCl) is a volumetric standard manufactured under rigorous conditions and analyzed with the highest possible precision. The content of the standard is measured by volumetric argentometric titration and the measurement can be traced back to NIST SRM. Its certified value and uncertainty measurement are in accordance with ISO Guide 35.
Aplicação
It finds its use as a certified reference material (CRM) for the standardization of volumetric solutions in argentometric titrations.
Características e benefícios
- Available as a solid in a contamination-proof glass bottle to ensure its stability for the entire shelf life until opened.
- High-purity material traceable to SRMs from NIST
- High-quality offering accurate titer determinations
- Accompanied by a certificate of analysis (CoA)
Nota de análise
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 classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Gloves, type N95 (US)
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