74582

Chromium Standard for ICP

TraceCERT^®, 1 g/L Cr in nitric acid (nominal concentration), prepared with Cr(NO₃)₃ x 9H₂O

• Sinônimo(s): Chromium Calibration Solution
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: certified reference material; TraceCERT^®
• Nível de qualidade: 300
• linha de produto: TraceCERT^®
• prazo de validade: limited shelf life, expiry date on the label
• composição: prepared with Cr(NO₃)₃ x 9H₂O
• concentração: 1 g/L Cr in nitric acid (nominal concentration)
• técnica(s): ICP: suitable
• aplicação(ões): industrial qc; pharmaceutical
• Formato: single component solution

Descrição

Descrição geral

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at https://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.

Aplicação

Chromium ICP standard can be used as a calibration standard in the elemental analysis of contaminated water by inductively coupled plasma-atomic emissionspectrometry (ICP-AES).

Nota de análise

1 g/L Cr in 2% nitric acid, prepared with high purity Cr(NO₃)₃.9H₂O, HNO₃, and water

Outras notas

For a complete product listing of our TraceCERT^® range of CRMs for ICP and AAS, technical information and example certificates please visit our ICP & AAS standards website

Informações legais

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS05
• Palavra indicadora: Warning
• Frases de perigo: H290,H315,H319
• Declarações de precaução: P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Classificações de perigo: Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
• Código de classe de armazenamento: 8B - Non-combustible corrosive hazardous materials
• Classe de risco de água (WGK): nwg
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable