NIST2451

Feinkohle (aktiviert)

NIST^® SRM^® 2451, from cyanide ore leaching

• Synonym(e): Carbon
• Empirische Formel (Hill-System): C
• CAS-Nummer: 7440-44-0
• Molekulargewicht: 12.01
• UNSPSC-Code: 41116107
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material
• Qualitätsniveau: 100
• Verpackung: pkg of 100 g
• Hersteller/Markenname: NIST^®
• Anwendung(en): general analytical
• Format: matrix material
• InChI: 1S/C
• InChIKey: OKTJSMMVPCPJKN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

The SRM 2451 unit contains a bottle with 100 g of activated fine-powder carbon, which is obtained through the leaching of ore with a cyanide solution. For more information, please refer to the SDS and COA.
SRM 2451_cert

SRM 2451_SDS

Anwendung

Fine carbon standard referencematerial (SRM) is intended to evaluate the chemical analysis methods and tocalibrate the instrumental methods of analysis.

Leistungsmerkmale und Vorteile

• NIST certified values for mercury are provided, values are metrologically traceable to the SI unit of mass, expressed as milligrams per kilogram.
• A reference value for gold is reported based on dry mass basis and determined by inductively coupled plasma massspectrometry (ICP-MS).
• The information value for cyanide is provided and is determined using EPA method SW-846 9012a, and the mass fraction is reported on a dry mass basis.
• Expiration details and instructions for use are provided on the NIST certificate.

Sonstige Hinweise

Certified for the analytes listed below.
Mercury (Hg)

Reference/Informational value is provided for the following analytes.
Gold (Au), Cyanide (CN^–)

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: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable