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 and expiry date.

Application

Selenium standard is used in the determination of the concentration of selenium in food products using inductively coupled plasma mass spectrometry(ICP-MS).

Analysis Note

1 g/L Se in 2% nitric acid, prepared with high purity selenium metal, HNO₃ 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 Sigma-Aldrich Co. LLC

grade: certified reference material, TraceCERT^®.. Quality Level: 300. product line: TraceCERT^®.. manufacturer/tradename: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland. concentration: 1 . g/L Se in nitric acid (nominal concentration). technique(s): AAS: suitable. application(s): cleaning products
cosmetics
food and beverages
personal care. format: single component solution. Pictograms: GHS05. Signal Word: Warning. Hazard Statements: H290 - H315 - H319. Precautionary Statements: P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313. Hazard Classifications: Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2. Storage Class Code: 8B - Non-combustible, corrosive hazardous materials. WGK: WGK 2. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter.