16259
Silicium Standard für AAS
TraceCERT®, 1 g/L Si in NaOH (nominal concentration)
Synonym(e):
Silicon AAS Standard Solution
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About This Item
UNSPSC-Code:
41116107
NACRES:
NA.24
Empfohlene Produkte
Qualität
certified reference material
TraceCERT®
Qualitätsniveau
Produktlinie
TraceCERT®
Konzentration
1 g/L Si in NaOH (nominal concentration)
Methode(n)
AAS: suitable
Anwendung(en)
industrial qc
pharmaceutical
Format
single component solution
Allgemeine Beschreibung
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.
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.
Anwendung
Silicon standard may be used as calibration standard during determination of silicon from powdered aluminium oxide and petrochemical products using graphite-furnace atomic-absorption spectrometry (GF-AAS).
Hinweis zur Analyse
1000 mg/L Si in 2% Natronlauge, hergestellt aus hochreinem Silicium-Metall, NaOH und Wasser
Sonstige Hinweise
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
Rechtliche Hinweise
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
Lagerklassenschlüssel
8B - Non-combustible corrosive hazardous materials
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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H Minami et al.
Fresenius' journal of analytical chemistry, 370(7), 855-859 (2001-09-25)
A direct method for determination of silicon in powdered high-purity aluminium oxide samples, by slurry sampling with in situ fusion graphite-furnace atomic-absorption spectrometry (GF-AAS), has been established. A slurry sample was prepared by 10-min ultrasonication of a powdered sample in
Niobium carbide as permanent modifier for silicon determination in petrochemical products by emulsion-based sampling GF AAS.
Luz, Maciel S., and Pedro V. Oliveira
Fuel: The Science and Technology of Fuel and Energy, 255-260 (2014)
Niobium carbide as permanent modifier for silicon determination in petrochemical products by emulsion-based sampling GF AAS.
Luz, Maciel S., and Pedro V. Oliveira
Fuel: The Science and Technology of Fuel and Energy, 255-260 (2014)
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