NIST999C

Potassium chloride

Primary Standard, NIST^® SRM^®

• Sinônimo(s): Potassium chloride
• Fórmula linear: KCl
• Número CAS: 7447-40-7
• Peso molecular: 74.55
• Número MDL: MFCD00011360
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• Nome do produto: Cloreto de potássio, NIST^®SRM^®
• Formulário: powder
• embalagem: pkg of 30 g
• fabricante/nome comercial: NIST^®
• pf: 770 °C (lit.)
• densidade: 1.98 g/mL at 25 °C (lit.)
• aplicação(ões): general analytical
• temperatura de armazenamento: 15-25°C
• cadeia de caracteres SMILES: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• chave InChI: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Descrição

Descrição geral

This Standard Reference Material (SRM) is intended for use as an analytical standard of known potassium (K) and chloride (Cl^?) content. This lot of potassium chloride (KCl) was prepared to ensure a material of high purity and homogeneity and has been assayed after drying at 500 °C. A unit of SRM 999c consists of a single glass bottle containing 30 g of the material.

SRM 999C_cert

SRM 999C_SDS

Aplicação

Pode ser usado no preparo de solução salina tamponada com fosfato e na extração e solubilização de proteínas.

Outras notas

Certified for the analytes listed below.
Potassium (K), Chlorine (Cl), Potassium chloride (KCl)

Reference/Informational value is provided for the following analytes.
Bromine (Br), Alkalinity (as KOH), Aluminum (Al), Calcium (Ca), Fluorine (F), Sodium (Na), Rubidium (Rb), Sulfur (S), Silicon (Si)

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