NIST975A

Isotopenstandard für Chlor

NIST^® SRM^® 975a

• Synonym(e): Natriumchlorid, Halit, NaCl
• Lineare Formel: NaCl
• CAS-Nummer: 7647-14-5
• Molekulargewicht: 58.44
• Beilstein: 3534976
• MDL-Nummer: MFCD00003477
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329818790
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material
• Qualitätsniveau: 100
• Isotopenreinheit: ³⁵Cl; ³⁷Cl
• Verpackung: pkg of 0.25 g
• Hersteller/Markenname: NIST^®
• Methode(n): mass spectrometry (MS): suitable
• mp (Schmelzpunkt): 801 °C (lit.)
• Format: neat
• SMILES String: [Na+].[Cl-]
• InChI: 1S/ClH.Na/h1H;/q;+1/p-1
• InChIKey: FAPWRFPIFSIZLT-UHFFFAOYSA-M

Beschreibung

Allgemeine Beschreibung

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

Anwendung

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

Leistungsmerkmale und Vorteile

• 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.

Sonstige Hinweise

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.

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