一般描述
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, 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 https://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.
应用
Gadolinium ICP standard can be used as a calibration standard in the determination of gadolinium-based MRI contrast agents in environmental water samples by inductively coupled plasma-mass spectrometry (ICP-MS).
分析说明
1 g/L Gd in 2% nitric acid, prepared with high purity Gd2O3, HNO3, and water
其他说明
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
法律信息
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
储存分类代码
8B - Non-combustible corrosive hazardous materials
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Speciation analysis of gadolinium chelates in hospital effluents and wastewater treatment plant sewage by a novel HILIC/ICP-MS method
Kunnemeyer J, et al.
Environmental Science & Technology, 43 (2009)
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