1.70234

Zirconium standard solution

traceable to SRM from NIST ZrCl₄ in HCl 2 mol/l 1000 mg/l Zr Certipur^®

• Synonyme(s) : Zirconium Calibration Standard for ICP/AAS
• Code UNSPSC : 41116107
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: certified reference material
• Niveau de qualité: 300
• Gamme de produits: Certipur^®
• Technique(s): AAS: suitable
• pH: 0.5 (20 °C in H₂O)
• Densité: 1.034 g/cm³ at 20 °C
• Application(s): industrial qc; pharmaceutical
• Format: single component solution
• Température de stockage: 15-25°C

Description

Description générale

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Application

Zirconium standard solution may be used as a calibration standard in the determination of trace Zr(IV) in industrial Al-Li alloys by atomic absorption spectroscopy.

Remarque sur l'analyse

1000 mg/L Zr in 2 mol/L HCl, prepared with high-purityZrCl₄, HCl, and water

Autres remarques

For a complete product listing of our Certipur^® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS05
• Mention d'avertissement: Warning
• Mentions de danger: H290
• Conseils de prudence: P234 - P390
• Classification des risques: Met. Corr. 1
• Code de la classe de stockage: 8B - Non-combustible corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable