NIST999C

Primärstandard für Kaliumchlorid

NIST^®SRM^®

• Synonym(e): Kaliumchlorid
• Lineare Formel: KCl
• CAS-Nummer: 7447-40-7
• Molekulargewicht: 74.55
• MDL-Nummer: MFCD00011360
• UNSPSC-Code: 41116107

Eigenschaften

• Form: powder
• Verpackung: pkg of 30 g
• Hersteller/Markenname: NIST^®
• mp (Schmelzpunkt): 770 °C (lit.)
• Dichte: 1.98 g/mL at 25 °C (lit.)
• Anwendung(en): general analytical
• Lagertemp.: 15-25°C
• SMILES String: [Cl-].[K+]
• InChI: 1S/ClH.K/h1H;/q;+1/p-1
• InChIKey: WCUXLLCKKVVCTQ-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

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

Anwendung

Kann für die Herstellung von PBS-Puffern und für die Extraktion und Solubilisierung von Proteinen benutzt werden.

Sonstige Hinweise

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.

Rechtliche Hinweise

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

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

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable