1.19778
Calcium standard solution
traceable to SRM from NIST Ca(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Ca Certipur®
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Synonym(s):
Calcium reference standard solution for ICP/AAS
UNSPSC Code:
41116107
NACRES:
NA.24
Recommended Products
grade
certified reference material
Quality Level
Agency
suitable for EPA 200.7
product line
Certipur®
technique(s)
AAS: suitable
pH
0.5 (20 °C in H2O)
density
1.014 g/cm3 at 20 °C
application(s)
industrial qc
pharmaceutical
format
single component solution
storage temp.
15-25°C
Related Categories
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 and expiry date.
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 and expiry date.
Application
The calcium standard solution may find its following use:
- To determine metals in milk samples using flame atomic absorption spectroscopy (FAAS) and complexometric titration with EDTA
- Estimation of calcium in grape must and base wine by fourier transform near-infrared (FT-NIR) spectroscopy
- In the method development to determine calcium, magnesium, potassium, iron, copper, zinc, manganese and phosphorus in bread samples by microwave plasma-atomic emission spectrometry (MIP-AES)
- Validation of an alternative method to measure calcium and magnesium in biological fluids
- Determination of calcium and zinc in gluconate oral solutions and blood samples by liquid cathode glow discharge-atomic emission spectroscopy (LCGD-AES)
- Development and validation of an inductively coupled plasma-atomic emission spectroscopy (ICP-AES) based method to determine trace elements in vinegar
Other Notes
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
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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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)
Predicting calcium in grape must and base wine by FT-NIR spectroscopy
Vestia J, et al.
Food Chemistry, 276, 71-76 (2019)
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)
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)
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)
Protocols
Using the Spectroquant® photometric system, we outline a photometric analysis of calcium levels in beer.
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