NIST3112A

Chromium (Cr) standard solution

NIST^® SRM^® 3112a

• Código UNSPSC: 41116107
• NACRES: NA.24

Propiedades

• grado: certified reference material
• Nivel de calidad: 100
• envase: pkg of 5 x 10 mL
• fabricante / nombre comercial: NIST^®
• Formato: single component solution

Descripción

Descripción general

A unit of the SRM contains five 10 mL sealed borosilicate glass ampoules, consisting of an acidified aqueous solution. The solution is prepared gravimetrically to contain a known mass fraction of chromium and includes nitric acid at a mass fraction of approximately 15%. For more information, please refer to the SDS and COA.

SRM 3112A_cert

SRM 3112A_SDS

Aplicación

Chromiumstandard solution is intended for use as aprimary calibration standard for the quantitative determination of chromium.

Características y beneficios

• NIST Certified Mass fraction value of Chromium is basedon gravimetric preparation using high-purity chromium metal and inductivelycoupled plasma optical emission spectrometry (ICP-OES).
• Expiration details, instructions for use, handling, andstorage are provided on the NIST certificate.

Otras notas

Certified for the analytes listed below.
Chromium

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

• Pictogramas: GHS05,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H290,H314,H317,H412
• Consejos de prudencia: P234 - P261 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Clasificaciones de peligro: Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1
• Riesgos supl.: EUH071
• Código de clase de almacenamiento: 8B - Non-combustible corrosive hazardous materials
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable