18827

Zinc Standard for AAS

TraceCERT^®, 1 g/L Zn in nitric acid (nominal concentration)

• Sinônimo(s): Zinc Standard for Atomic Absorption AAS (1 g/L Zn in nitric acid)
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: certified reference material; TraceCERT^®
• Nível de qualidade: 300
• linha de produto: TraceCERT^®
• concentração: 1 g/L Zn in nitric acid (nominal concentration)
• técnica(s): AAS: 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 http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Aplicação

Zinc standard may be used as standard in acetylene–air flame AAS (Atomic Absorption Spectrophotometer) for determining the cadmium and zinc metal concentration from moss sample solutions.

Nota de análise

1 g/L Zn in 2% nitric acid, prepared with high purity Zn metal, 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): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter