05419

Germanium Standard for ICP

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

• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• product line: TraceCERT^®
• concentration: 1 g/L Ge in nitric acid (nominal concentration)
• technique(s): ICP: suitable
• format: single component solution

Description

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 https://www.sigma-aldrich.comto view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.

Application

Germanium ICP standard can be used as a calibration standard in the determination of isotopic compositions of germaniumin sulfide minerals by inductively coupled plasma mass spectrometry (ICP-MS).

Analysis Note

1g/L Ge in 2% nitric acid (contains HF traces), prepared with high purity Ge metal, HNO₃, HF and water

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 ICP& AAS standards website

Legal Information

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

Safety Information

• 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
• Storage Class: 8B - Non-combustible, corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter