16641
Tantalum Standard for ICP
TraceCERT®, 1 g/L Ta in nitric acid and hydrofluoric acid (nominal concentration)
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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 Ta in nitric acid and hydrofluoric 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
Tantalum standard may be used as standard for inductively coupled plasma atomic emission spectroscopy (ICP-AES) method for determination of tantalum in superalloys.
Analysis Note
1 g/L Ta in 2% nitric acid and <0.5% hydrofluoric acid, prepared with high purity Ta metal, HNO3, HF 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
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2
Storage Class Code
8B - Non-combustible corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Study on determination of tantalum in superalloys by ICP-AES [J].
ZHANG, Qiu-yue, and Guo-jing ZHENG
Metallurgical Analysis, 006-006 (2005)
Study on determination of tantalum in superalloys by ICP-AES [J].
ZHANG, Qiu-yue, and Guo-jing ZHENG
Metallurgical Analysis, 006-006 (2005)
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