36427

Nitrite Nitrogen Standard for IC

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

• Codice UNSPSC: 41116107
• NACRES: NA.24

Proprietà

• Grado: certified reference material; TraceCERT^®
• Livello qualitativo: 300
• Nome Commerciale: TraceCERT^®
• Concentrazione: 1000 mg/L N as nitrite in water (pH ~11 nominal concentration)
• tecniche: ion chromatography: suitable
• applicazioni: environmental; food and beverages
• Formato: single component solution
• Temperatura di conservazione: 2-8°C

Descrizione

Descrizione generale

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.

Applicazioni

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.

Linkage

Visit the IC Portal to learn more

Risultati analitici

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

Note legali

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 12 - Non Combustible Liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable