38996

Copper Standard for AAS

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

• Code UNSPSC : 41116107
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: certified reference material; TraceCERT^®
• Niveau de qualité: 300
• Gamme de produits: TraceCERT^®
• Concentration: 1 g/L Cu in nitric acid (nominal concentration)
• Technique(s): AAS: suitable
• Application(s): agriculture; cleaning products; cosmetics; food and beverages; personal care
• Format: single component solution

Description

Description générale

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

• Leaching properties of coal ashes: Copper standards were critical in the analysis of leaching properties from coal ashes in a Malaysian power plant, ensuring precise calibration for atomic absorption spectroscopy, thus contributing significantly to environmental monitoring and research (Beddu et al., 2020).


• Standard addition method in analytical chemistry: The application of rational functions for the standard addition method was explored, with copper AAS standards being crucial for establishing accurate analytical baselines, thus facilitating enhanced analytical outcomes in complex sample matrices (Gorazda et al., 2013).

Remarque sur l'analyse

1 g/L Cu in 2% nitric acid, prepared with high purity Cu metal, HNO₃ and water

Autres remarques

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

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS05
• Mention d'avertissement: Warning
• Mentions de danger: H290,H315,H319,H412
• Conseils de prudence: P234 - P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Aquatic Chronic 3 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
• Code de la classe de stockage: 8B - Non-combustible corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter