Upgrade of 400 MHz NMR spectrometer and procurement of a helium recovery system
Buyer: Aalto University Foundation sr
- Published
- 4 October 2023
- Procedure
- Negotiated procedure
- Lots
- 1
- Notice number
- 00599590-2023
- Reference
- cd93033b-f9da-4526-b4bd-8daba49ec61a
- Official source
- Official source
CPV codes
- 38000000Equipo de laboratorio, óptico y de precisión (excepto gafas)
Description
Aalto University School of Chemical Engineering has a Bruker Avance III 400 MHz NMR spectrometer for liquid-state and solidstate NMR. The device requires an update to fulfill the current needs of scientific research. The magnet of the NMR spectrometer (Ultrashield Plus, 9.4 T) is operational and does not need to be updated. The Ultrashield Plus magnet including cryomedia transfer lines and RT shim system will be reused. In addition, an existing 10mm liquid-state probe can be utilized. The scope of the upgrade will cover the NMR console, liquid and solid-state probes, autosampler, gas cooler unit, spinners and automatic sample changer for solid samples. The procurement also includes a helium recovery system for collecting helium boiloff from the NMR magnet. The recovered helium can be re-used or returned to a gas supplier. Use of a helium recovery system is responsible and sustainable due to global shortage of helium which is a scarce non-renewable resource. The detailed requirements that the NMR upgrade shall meet: - Cabinet with two channels (plus lock channel) with capability for liquid-state and solid-state NMR experiments. - 5mm liquid-state X-nuclei optimized double resonance…
Award criteria
- Cost — Direct procurement. Section Award criteria not applicable.
Awards
| Awarded to | Amount | Date |
|---|---|---|
| Bruker Nordic AB | — | — |
Official publications
- TED · 00599590-2023 · 4 October 2023
- OJS · 191/2023 · 4 October 2023
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- The contracting authority is Aalto University Foundation sr (European Union).
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