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PE5000 Supelco

Dimethyl Sulfone - qNMR

proficiency testing material

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Properties

storage temp.   2-8°C

Description

General description

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

Application

Testing consists of determination of the content via Quantitative NMR Spectroscopy. Content is in the range of min. 90%

Analysis Note

For content determination via qNMR, an internal standard and a deuterated solvent are necessary. Recommended product: 92816-1G Maleic Acid; recommended solvent: D2O

Other Notes

Quick-Turn Study - (non-scheduled proficiency test that is available at any time)

Safety & Documentation

Safety Information

WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Quality Assurance for qNMR Supported by Reference Materials and Proficiency Testing Schemes

Quantitative NMR (qNMR) spectroscopy has evolved to become one of the most important tools for content determination of organic substances and for the quantitative evaluation of impurities in various...
Keywords: Industries, Ion-exchange chromatography, Nuclear magnetic resonance spectroscopy, Sample preparations, Spectroscopy

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