72718
Arsenic(III) Standard for ICP
TraceCERT®, 1 g/L As(III) in hydrochloric acid (nominal concentration)
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About This Item
UNSPSC Code:
41116107
NACRES:
NA.24
grade
certified reference material
TraceCERT®
Quality Level
product line
TraceCERT®
concentration
1 g/L As(III) in hydrochloric acid (nominal concentration)
technique(s)
ICP: suitable
application(s)
industrial qc
pharmaceutical
format
single component 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.
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
Arsenic(III) standard may be used in the determination of arsenic in drinking water samples via online preconcentration by sorption on a mini-column associated to hydride generation technique and determination using inductively coupled plasma–optical emission spectrometry(ICP-OES).
Analysis Note
1 g/L As(III) in 2% hydrochloric acid, prepared with high purity As2O3, HCl 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 Merck KGaA, Darmstadt, Germany
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Carc. 1A - Met. Corr. 1
Storage Class Code
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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On-line arsenic co-precipitation on ethyl vinyl acetate turning-packed mini-column followed by hydride generation-ICP OES determination
Gil.A.R, et al.
Journal of Hazardous Materials, 143, 431-436 (2007)
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