36427

Nitrite Nitrogen Standard for IC

certified reference material, 1000 mg/L N as nitrite in water (pH ~11 nominal concentration), TraceCERT^®

• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: certified reference material; TraceCERT^®
• Nível de qualidade: 300
• linha de produto: TraceCERT^®
• concentração: 1000 mg/L N as nitrite in water (pH ~11 nominal concentration)
• técnica(s): ion chromatography: suitable
• aplicação(ões): environmental; food and beverages
• formato: single component solution
• temperatura de armazenamento: 2-8°C

Descrição

Descrição geral

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Aplicação

Nitrite nitrogen standard for IC has been used as working standard in the estimation of nitrite ion present in water via ultraviolet-visible light spectrophotometry.

Ligação

Visit the IC Portal to learn more

Nota de análise

1000 mg/L N as nitrite in water (pH ~11), prepared with high purity NaNO₂, NaOH and water

Informações legais

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

Informações de segurança

• Código de classe de armazenamento: 12 - Non Combustible Liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable