1.19774

Barium standard solution

traceable to SRM from NIST Ba(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Ba Certipur^®

• Sinônimo(s): Barium Calibration Standard for ICP/AAS
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: certified reference material
• Nível de qualidade: 300
• Agency: suitable for EPA 200.7; suitable for EPA 200.8
• linha de produto: Certipur^®
• técnica(s): AAS: suitable
• pH: 0.5 (20 °C in H₂O)
• densidade: 1.013 g/cm³ at 20 °C
• aplicação(ões): industrial qc; pharmaceutical
• formato: single component solution
• temperatura de armazenamento: 15-25°C

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 http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Aplicação

Barium standard solution may be used as a calibration standard for atomic absorption spectroscopy.

Nota de análise

1000 mg/L Ba in 0.5 mol/L HNO₃, prepared with high-purityBa(NO₃)₂, HNO₃, and water

Outras notas

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

Informações legais

CERTIPUR 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