1.70365
Silicon ICP standard
traceable to SRM from NIST SiO2 in NaOH 2% 1000 mg/l Si Certipur®
Synonyma:
Silicon Calibration Standard for ICP
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O této položce
NACRES:
NA.24
UNSPSC Code:
41116107
Technický servis
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certified reference material
Quality Segment
agency
suitable for EPA 200.7
product line
Certipur®
concentration
1000 mg Si in 2% NaOH
technique(s)
ICP: suitable
pH
13.5 (20 °C in H2O)
density
1.022 g/cm3 at 20 °C
application(s)
industrial qc
pharmaceutical
format
single component solution
storage temp.
15-25°C
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, date of expiry, and detailed information about trace impurities.
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, date of expiry, and detailed information about trace impurities.
Application
Silicon ICP standard can be used as a calibration standard in the determination of silicon concentration in organosilica materials by inductively coupled plasma optical emission spectroscopy (ICP-OES).
Analysis Note
1000 mg/L Si in 2% sodium hydroxide, preparedwith 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
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Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
Skladovací třída
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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