1.70316

Erbium ICP standard

traceable to SRM from NIST Er₂O₃ in HNO₃ 2-3% 1000 mg/l Er Certipur^®

• NACRES: NA.24
• UNSPSC Code: 41116107

Eigenschaften

• grade: certified reference material
• Quality Segment: 300
• product line: Certipur^®
• concentration: 1000 mg/L Er in 2-3% HNO₃
• technique(s): ICP: suitable
• pH: 0.5 (20 °C in H₂O)
• density: 1.013 g/cm³ at 20 °C
• application(s): industrial qc; pharmaceutical
• format: single component solution

Beschreibung

General description

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, date of expiry, and detailed information about trace impurities.

Application

Erbium ICP standard is a suitable calibration standard for elemental analysis by Inductively Coupled Plasma (ICP) technique.

It may be used as standard solution to determine the chemical purity of the sample by Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) during production of radionuclidically pure ¹⁶⁹Er isotope.

Analysis Note

1000 mg/L Er in 2-3% nitric acid, prepared with high-purity Er₂O₃ and HNO₃

Other Notes

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

Legal Information

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

Sicherheitshinweise

• pictograms: GHS05
• signalword: Warning
• hcodes: H290,H315,H319
• pcodes: P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Hazard Classifications: Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
• Lagerklasse: 12 - Non Combustible Liquids
• wgk: nwg