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40384 Supelco

1,2,4,5-Tetrachloro-3-nitrobenzene

Standard for quantitative NMR, TraceCERT®

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, CRM for Quantitative NMR (neats and solutions), CRMs for Chromatography (neats),
grade   Standard for quantitative NMR
  certified reference material
description   qNMR Standard for organic solvents (7.8 - 8.4 ppm)
InChI Key   XQTLDIFVVHJORV-UHFFFAOYSA-N
grade   TraceCERT®
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
bp   304 °C(lit.)
mp   98-101 °C (lit.)
Featured Industry   Cosmetics, Personal Care, and Cleaning Products
Environmental
Flavors and Fragrances
Food and Beverages
format   neat

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

Chemcial Shift: 7.8 - 8.4 ppm (chemical shifts may slightly vary depending on the experimental conditions)
Suitable NMR solvents: CDCl3, DMSO-d6

Legal Information

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
RTECS 
DC0175000

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

High-Performance Quantitative H-1 NMR

By: Markus Obkircher, Christine Hellriegel, Alex Rueck, Juerg Wuethrich, Michael Weber, Jiewen Ying Organic Certified Reference Materials with SI-Traceability and Low Measurement Uncertainty
Keywords: Gas chromatography, High performance liquid chromatography, Ion-exchange chromatography, Nuclear magnetic resonance spectroscopy, Pharmaceutical

Peer-Reviewed Papers
15

References

Related Products

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