42992

Magnesium Standard for AAS

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

• Sinonimo/i: Magnesium nitrate hexahydrate
• Formula condensata: Mg(NO₃)₂ · 6 H₂O
• Numero CAS: 13446-18-9
• Peso molecolare: 256.41
• Numero MDL: MFCD00149779
• Codice UNSPSC: 41116107
• NACRES: NA.24

Proprietà

• Grado: certified reference material; TraceCERT^®
• Livello qualitativo: 300
• Nome Commerciale: TraceCERT^®
• Concentrazione: 1 g/L Mg in nitric acid (nominal concentration)
• tecniche: AAS: suitable
• applicazioni: industrial qc; pharmaceutical
• Formato: single component solution
• Stringa SMILE: [Mg+2].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O
• InChI: 1S/Mg.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;; MFUVDXOKPBAHMC-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

Magnesium standard solution has been used in the determination of magnesium ions, which is present in sea -water, using atomic absorption spectrophotometry (AAS).

Risultati analitici

1 g/L Mg in 2% nitric acid, prepared with high purity Mg(NO₃)₂, HNO₃ and water

Altre note

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

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS05
• Avvertenze: Warning
• Indicazioni di pericolo: H290,H315,H319
• Consigli di prudenza: P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Classi di pericolo: Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
• Codice della classe di stoccaggio: 8B - Non-combustible corrosive hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter