Difference between revisions of "Talk:Reference Material and Data"
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===Primary Certified Reference Materials for 1H qNMR=== | ===Primary Certified Reference Materials for 1H qNMR=== | ||
| − | + | 3,5-Bis(trifluoromethyl)benzoic acid (NMIJ CRM 4601-a)<br /> | |
| − | + | ||
| + | Benzoic Acid (NIST PS1, Primary standard or qNMR) | ||
| + | |||
===Secondary Certified Reference Materials for qNMR=== | ===Secondary Certified Reference Materials for qNMR=== | ||
| − | + | "TraceSure" product line of CRMs for qNMR, manufactured by Wako Pure Chemicals. | |
| − | + | ||
| + | "TraceCERT" product line of CRMs for qNMR, manufactured by Sigma-Aldrich | ||
Latest revision as of 10:19, 3 March 2018
NMR Chemical Shift Standards
NMR Chemical Shift Standards are compounds of which give rise to a NMR signal of known chemical shift.
NMR Chemical Shift Reference Standards
1H-NMR
13C-NMR
15N-NMR
19F-NMR
31P-NMR
NMR Reference Standards
NMR Reference Standards are chemically-defined solutions packaged in flame-sealed NMR tubes designed to test certain aspects of spectrometer performance.
Commonly Used NMR Reference Standards
1H Line shape, resolution, Sensitivity
13C Line Shape, Sensitivity
15N Sensitivity
19F Sensitivity
19F Sensitivity
31P Sensitivity
Temperature Calibrants
Attached Proton Test (APT)
Indirect Detection
Reference Materials for qNMR
Reference materials (RMs) for qNMR are used as either internal or external standards for purposes of quantitation. RMs used as internal standards need to be highly pure, chemically inert, non-hygroscopic and non-volatile, give rise to simple spectra with non-overlapping resonances of the sample and be soluble in common deuterated NMR solvents.
Primary Certified Reference Materials for 1H qNMR
3,5-Bis(trifluoromethyl)benzoic acid (NMIJ CRM 4601-a)
Benzoic Acid (NIST PS1, Primary standard or qNMR)
Secondary Certified Reference Materials for qNMR
"TraceSure" product line of CRMs for qNMR, manufactured by Wako Pure Chemicals.
"TraceCERT" product line of CRMs for qNMR, manufactured by Sigma-Aldrich
