推荐产品
等级
certified reference material
质量水平
Agency
suitable for EPA 200.7
产品线
Certipur®
浓度
1000 mg/L Ca in nitric acid
技术
AAS: suitable
pH值（酸碱度）
0.5 (20 °C in H2O)
密度
1.014 g/cm3 at 20 °C
应用
industrial qc
pharmaceutical
包装形式
single component solution
储存温度
15-25°C
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 and expiry date.
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 and expiry date.
应用
钙标准液可用于：
- 通过火焰原子吸收光谱法(FAAS)和EDTA络合滴定法测定牛奶样品中的金属
- 傅里叶变换红外(FT-NIR)光谱法分析葡萄浆和基酒中的钙
- 开发微波等离子体-原子发射光谱法(MIP-AES)测定面包样品中的钙、镁、钾、铁、铜、锌、锰和磷
- 验证替代方法检测生物体液中的钙和镁
- 液相阴极辉光放电-原子发射光谱法(LCGD-AES)测定葡萄糖酸口服液和血样中的钙和锌
- 开发和验证基于电感耦合等离子体-原子发射光谱法(ICP-AES)的方法测定醋中的微量元素
其他说明
For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
法律信息
CERTIPUR 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
Characterization and validation of candidate reference methods for the determination of calcium and magnesium in biological fluids
Aljerf L and Mashlah A
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 132, 411-421 (2017)
Determination of calcium and zinc in gluconates oral solution and blood samples by liquid cathode glow discharge-atomic emission spectrometry
Yu J, et al.
Talanta, 175, 150-157 (2017)
Comparative study for the determination of metals in milk samples using flame-AAS and EDTA complexometric titration
Hussain Z, et al.
Journal of science, technology and environment, 40(1), 1-6 (2010)
Predicting calcium in grape must and base wine by FT-NIR spectroscopy
Vestia J, et al.
Food Chemistry, 276, 71-76 (2019)
Development and Validation of an Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) Method for Trace Element Determination in Vinegar
Paktsevanidou IP, et al.
Analytical Letters, 54(13), 2227-2238 (2021)
实验方案
Using the Spectroquant® photometric system, we outline a photometric analysis of calcium levels in beer.
相关内容
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
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