How To Use
Add the QC along with 10% of internal standard to make an NMR-ready sample. Then run the sample in the NMR instrument with your typical acquisition parameters, and analyze your results in Chenomx NMR Suite. The resulting spectrum will provide a controlled standard that can be used to confirm:
- Efficacy of water suppression
- Shimming Results
- Errors in internal standard concentration
- Errors in sample preparation
- Use of recommended NMR data acquisition parameters
Your results should be 5.0 mM per each of the 4 compounds with an error of ± 10% after adjusting for dilution of the internal standard.