NMR Standard Reference Sample for 3mm Probes

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LabScape Consumables

Certified NMR Reference Standard for full Operational Qualification of 3mm Bruker Probes.

Test Composition
1H lineshape 1% Chloroform (CHCl3) in Acetone-d6.
1H Sensitivity 0.1% Ethylbenzene (EB) in Chloroform-d.
Water Suppression 2 mM Sucrose 0.5 mM DSS 2 mM NaN3 in H2O/D2O 90/10.
15N & 13C Pulse Calibration 100 mM 15N-enriched Urea 100 mM 13C-enriched Methanol in DMSO-d6.
13C Sensitivity & Resolution 40% Dioxane in Benzene-d6.
13C Sensitivity & 1H decoupling 10% Ethylbenzene (EB) in Chloroform-d. P
31P Sensitivity 0.485 M Triphenylphosphate (TPP) in Acetone-d6.
15N Sensitivity 90% Formamide in DMSO-d6.
19F Sensitivity 0.05% Trifluorotoluene (TFT) in Chloroform-d.
Temperature [282K-330K] Calibration - NMR Thermometer 99.8% Methanol-d4
High Temperature [300K - 380K] Calibration 80% Glycol in DMSO-d6.
Low temperature [180K - 300K] Calibration 4% Methanol (CH3OH) in Methanol-d4.
Gradient Recovery Test 0.1 mg GDCl3/ml D2O with 1% H2O + 0.1% CH3OH 13C.
2D experiments 25 mM Cyclosporine in Benzene-d6.
Water Suppression 2D 2 mM Lysozyme in H2O/D2O 90/10.