NIST885

Refined copper

NIST^® SRM^® 885

• Sinónimos: Copper
• Fórmula empírica (notación de Hill): Cu
• Número de CAS: 7440-50-8
• Peso molecular: 63.55
• Número MDL: MFCD00010965
• Código UNSPSC: 41116107
• ID de la sustancia en PubChem: 329818775
• NACRES: NA.24

Propiedades

• grado: certified reference material
• Nivel de calidad: 100
• envase: pkg of 200 g
• fabricante / nombre comercial: NIST^®
• resistividad: 1.673 μΩ-cm, 20°C
• bp: 2567 °C (lit.)
• mp: 1083.4 °C (lit.)
• densidad: 8.94 g/mL at 25 °C (lit.)
• formato: matrix material
• cadena SMILES: [Cu]
• InChI: 1S/Cu
• Clave InChI: RYGMFSIKBFXOCR-UHFFFAOYSA-N

Descripción

Descripción general

Each unit of SRM 885 consists of a bottle containing 200 g of pins, the material is in the form of pins ~13 mm long, each weighing slightly less than 1 g.

SRM 885_cert

SRM 885_SDS

Aplicación

NIST885 Refined copper standard reference material (SRM) is intended primarily for use in calibration and validation of instrumental methods of analysis used in determinations of sulfur and oxygen in copper and its alloys.

Características y beneficios

• Available with a certificate documenting NIST-certified mass fraction values of copper matrix.
• Certified values are metrologically traceable to the SI derived unit of mass fraction expressed as percent (%).  
• Information values for elements are reported as mass fractions. 
• The NIST certificate is provided with storage, handling, and use instructions.

Otras notas

Certified for the analytes listed below.
Oxygen (O), Sulfur (S), Silver (Ag), Lead (Pb)

Reference/Informational value is provided for the following analytes.
Antimony (Sb), Arsenic (As), Bismuth (Bi), Iron (Fe), Nickel (Ni), Selenium (Se), Tellurium (Te), Tin (Sn), Zinc (Zn)

See certificate for values and more details at nist.gov/SRM.

Información legal

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

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

Información de seguridad

• Código de clase de almacenamiento: 13 - Non Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable