1.09987

Copper standard

1000 mg Cu, (CuCl₂ in H₂O) Titrisol^®

• Sinônimo(s): Copper Reference Standard for ICP/AAS
• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• linha de produto: Titrisol^®
• Formulário: concentrate
• concentração: 1000 mg Cu in H₂O
• técnica(s): AAS: suitable; ICP: suitable
• pH: 3.2 (20 °C in H₂O)
• densidade: 1.04 g/cm³ at 20 °C
• aplicação(ões): industrial qc; pharmaceutical
• Formato: single component solution
• temperatura de armazenamento: 15-25°C

Descrição

Descrição geral

In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website. Download your certificate at https://www.sigmaaldrich.com/US/en/documents-search?tab=coa  to view certified values, including uncertainty and expiry date.

Aplicação

Copper standardcan be used as a calibration standard for thedetermination of copper in scalp hair using electrothermal atomic absorptionspectrometry (ET-AAS)

The Copper Standard can serve as a reference standard for calibrating instruments used in flame atomic absorption spectrometry (FAAS)

Características e benefícios

• Titrisol^® offers a wide range of concentrated single-element standards.
• Dilute the concentrated solution to achieve the desired standard concentration.
• Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST).
• Supplied in easy-to-handle plastic ampoules.
• Accompanied with a batch-specific certificate of analysis (COA) containing information on the NIST batch and minimum shelf life.
• Provides reliable and reproducible results.

Nota de análise

content (Cu): 1000 mg / Ampoule
Determination method: Complexometric titration.
(traceable to NIST - SRM 682)
Accuracy of the method: +/- 2mg

Outras notas

For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website .

Informações legais

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

Informações de segurança

• Pictogramas: GHS05,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H318 - H410
• Declarações de precaução: P273 - P280 - P305 + P351 + P338 - P391 - P501
• Classificações de perigo: Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1
• Código de classe de armazenamento: 12 - Non Combustible Liquids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable