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等級
certified reference material
TraceCERT®
品質等級
產品線
TraceCERT®
濃度
1 g/L Ta in nitric acid and hydrofluoric acid (nominal concentration)
技術
ICP: suitable
應用
industrial qc
pharmaceutical
格式
single component solution
相关类别
一般說明
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.
應用
Tantalum standard may be used as standard for inductively coupled plasma atomic emission spectroscopy (ICP-AES) method for determination of tantalum in superalloys.
分析報告
1 g/L Ta in 2% nitric acid and <0.5% hydrofluoric acid, prepared with high purity Ta metal, HNO3, HF and water
其他說明
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
法律資訊
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Danger
危險分類
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2
儲存類別代碼
8B - Non-combustible corrosive hazardous materials
水污染物質分類(WGK)
WGK 1
閃點(°F)
Not applicable
閃點(°C)
Not applicable
其他客户在看
Study on determination of tantalum in superalloys by ICP-AES [J].
Metallurgical Analysis, 006-006 (2005)
Study on determination of tantalum in superalloys by ICP-AES [J].
Metallurgical Analysis, 006-006 (2005)
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