NIST975A

Cloruro de sodio

NIST^® SRM^® 975a

• Sinónimos: Halita, sal de roca, NaCl
• Fórmula lineal: NaCl
• Número de CAS: 7647-14-5
• Peso molecular: 58.44
• Beilstein: 3534976
• Número MDL: MFCD00003477
• Código UNSPSC: 12352302
• ID de la sustancia en PubChem: 329818790
• NACRES: NA.24

Propiedades

• grado: certified reference material
• Nivel de calidad: 100
• pureza isotópica: ³⁵Cl; ³⁷Cl
• envase: pkg of 0.25 g
• fabricante / nombre comercial: NIST^®
• técnicas: mass spectrometry (MS): suitable
• mp: 801 °C (lit.)
• Formato: neat
• cadena SMILES: [Na+].[Cl-]
• InChI: 1S/ClH.Na/h1H;/q;+1/p-1
• Clave InChI: FAPWRFPIFSIZLT-UHFFFAOYSA-M

Descripción

Descripción general

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

Aplicación

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

Características y beneficios

• 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.

Otras 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.

Información legal

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Información de seguridad

• Código de clase de almacenamiento: 13 - Non Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable