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Bruker Avance Neo 500

Check the queue on theÌýinstrument.

This instrument together with the broadband probe 109Ag-31P/1H (with z-gradients andÌýauto-switch from one nucleus to another) and SampleCase+ sample changer is used mainly for 1H and multinuclear measurements.Ìý

The sensitivity specifications are:Ìý

1HÌý 450 : 1 (noise [200 Hz], 0.1% Ethylbenzene in CDCl3);
13C 280Ìý: 1 (noise [40 ppm], ASTM, 40% dioxane, 60% C6D6);
15NÌý 45 : 1 (noise [2 ppm], 90% formamide in DMSO-d6);
Ìý31P 225 : 1 (noise [5 ppm], 0.0485 M Triphenyl Phosphate (TPP) in acetone-d6).

Note that with the old Avance I console theÌý1H sensitivity of the same probe was 285 : 1. These findings are of Dr Peter Simpson from Bruker UK.

The BACS 60 sample changer and Avance I console shown in the picture below wereÌýreplaced by SampleCase+ and Avance Neo in January 2021.Ìý

View of the 500 MHz instrument