NIST975A

Cloreto de sódio

NIST^® SRM^® 975a

• Sinônimo(s): Halita, NaCl
• Fórmula linear: NaCl
• Número CAS: 7647-14-5
• Peso molecular: 58.44
• Beilstein: 3534976
• Número MDL: MFCD00003477
• Código UNSPSC: 12352302
• ID de substância PubChem: 329818790
• NACRES: NA.24

Propriedades

• grau: certified reference material
• Nível de qualidade: 100
• pureza isotópica: ³⁵Cl; ³⁷Cl
• embalagem: pkg of 0.25 g
• fabricante/nome comercial: NIST^®
• técnica(s): mass spectrometry (MS): suitable
• pf: 801 °C (lit.)
• formato: neat
• cadeia de caracteres SMILES: [Na+].[Cl-]
• InChI: 1S/ClH.Na/h1H;/q;+1/p-1
• chave InChI: FAPWRFPIFSIZLT-UHFFFAOYSA-M

Descrição

Descrição geral

SRM 975a contains 0.25 g of sodium chloride (NaCl) with a purity of 99.89% by mass. For more information, please refer to the COA and SDS.

SRM 975A_cert

SRM 975A_SDS

Aplicação

The Standard Reference Material (SRM) Isotopic standard for chlorine is intended for use as an isotopic standard.

Características e benefícios

• Accompanied with certified values for the absolute abundance ratio of ³⁵Cl/³⁷Cl and isotopic compositions of ³⁵Cl and ³⁷Cl.
• Maintenance and expiration of SRM certification, instructions for use are provided on NIST certificate.

Outras notas

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Chlorine-35 (Cl), Chlorine-37 (Cl)

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

Informações de segurança

• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable