05202

Cobalt Standard für AAS

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

• NACRES: NA.24
• UNSPSC Code: 41116107

Eigenschaften

• Quality Level: 300
• product line: TraceCERT^®
• grade: certified reference material, TraceCERT^®
• concentration: 1 g/L Co in nitric acid (nominal concentration)
• technique(s): AAS: suitable
• application(s): agriculture; cleaning products; cosmetics; food and beverages; personal care
• format: single component solution

Beschreibung

General description

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.

Application

Cobalt Standard can be used as an internal standard, for the simultaneous quantification of Molybdenum (Mo) and Nickle (Ni) in plant materials using high-resolution continuum source graphite furnace atomic absorption spectrometry (HR-CS GFAAS) method.

Analysis Note

1000 mg/L Co in 2% Salpetersäure, hergestellt mit hochreinem Co-Metall, HNO₃ und Wasser

Other Notes

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

Legal Information

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

Sicherheitshinweise

• pictograms: GHS08,GHS05
• signalword: Danger
• hcodes: H290,H315,H318,H350
• pcodes: P202 - P234 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Carc. 1B - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2
• Lagerklasse: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter