30329
Cobalt Standard for ICP
TraceCERT®, 1 g/L Co in nitric acid (nominal concentration)
Synonym(s):
Cobalt ICP Calibration Standard
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About This Item
UNSPSC Code:
41116107
NACRES:
NA.24
Recommended Products
grade
certified reference material
TraceCERT®
Quality Level
product line
TraceCERT®
concentration
1 g/L Co in nitric acid (nominal concentration)
technique(s)
ICP: suitable
application(s)
agriculture
cleaning products
cosmetics
food and beverages
personal care
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
Cobalt standard may have been used as reference standard for making calibration curves in inductively coupled plasma atomic emission spectrometry (ICP-AES) to understand cobalt distribution in keratinocyte cells.
Analysis Note
1 g/L Co in 2% nitric acid, prepared with high purity Co metal, HNO3 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
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Danger
hcodes
Hazard Classifications
Carc. 1B - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Cobalt distribution in keratinocyte cells indicates nuclear and perinuclear accumulation and interaction with magnesium and zinc homeostasis.
Ortega R
Toxicology Letters, 188(1), 26-32 (2009)
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