推荐产品
等級
certified reference material
品質等級
agency
suitable for EPA 200.8
產品線
Certipur®
技術
ICP: suitable
pH值
1 (20 °C in H2O)
密度
1.012 g/cm3 at 20 °C
應用
industrial qc
pharmaceutical
格式
single component solution
儲存溫度
15-25°C
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
Thorium ICP standard may be used as a calibration standard for preconcentration and separation of thorium in water samples by ICP-MS technique.
分析報告
10 mg/L Th in 2-3% nitric acid, prepared with high-purity Th(NO3)4 and HNO3
其他說明
For a complete product listing of our Certipur® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website
法律資訊
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Warning
危險分類
Eye Irrit. 2 - 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
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门