NIST999C

Potassium chloride

Primary Standard, NIST^® SRM^®

• Synonyme(s) : Potassium chloride
• Formule linéaire : KCl
• Numéro CAS: 7447-40-7
• Poids moléculaire : 74.55
• Numéro MDL: MFCD00011360
• Code UNSPSC : 41116107
• Nomenclature NACRES : NA.24

Propriétés

• product name: Chlorure de potassium, NIST^®SRM^®
• Forme: powder
• Conditionnement: pkg of 30 g
• Fabricant/nom de marque: NIST^®
• Pf: 770 °C (lit.)
• Densité: 1.98 g/mL at 25 °C (lit.)
• Application(s): general analytical
• Température de stockage: 15-25°C
• Chaîne SMILES: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• Clé InChI: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Description

Description générale

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

Application

Peut être utilisé pour la préparation de solutions salines tamponnées au phosphate, et pour l′extraction et la solubilisation de protéines.

Autres remarques

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.

Informations légales

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

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

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable