Silicon standard solution

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.

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Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Application
Silicon standard solution can be used as a calibration standard for atomic absorption spectroscopy.
Analysis Note
1000 mg/L Si in 0.5 mol/L sodium hydroxide, prepared with high-purity SiO2, NaOH, and water
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