1.70216
Gold standard solution
traceable to SRM from NIST H(AuCl4) in HCl 2 mol/l 1000 mg/l Au Certipur®
Synonym(s):
Gold Reference Standard for ICP/AAS
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About This Item
NACRES:
NA.24
UNSPSC Code:
41116107
Pricing and availability is not currently available.
grade
certified reference material
Quality Segment
agency
suitable for EPA 200.8
product line
Certipur®
concentration
1000 mg/L Au in 2 M HCl
technique(s)
AAS: suitable
density
1.033 g/cm3 at 20 °C
application(s)
cosmetics
food and beverages
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 https://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 https://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Application
Gold standard solution can be used as a calibration standard in elemental analysis by atomic absorption spectroscopy (AAS).
Analysis Note
Concentration β (Au)990 - 1010 mg/lDetermination method: ICP - OES
(traceable to NIST - SRM 3121a)
Accuracy of the method: +/- 5 mg/l
(traceable to NIST - SRM 3121a)
Accuracy of the method: +/- 5 mg/l
Other Notes
For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Met. Corr. 1
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Storage Class
12 - Non Combustible Liquids
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