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AWARD Complete

Supply Delivery and Installation of Dual-Inlet Isotope-Ratio Mass Spectrometer

Published 26 Oct 2026
26 Oct 2026


The instrument will be used for high-precision (order 0.001‰) measurements of dissolved N2 in water samples, via dual-inlet analyses. Dissolved gas samples will be extracted, purified, and transferred offline into the detachable dip tubes, that can be connected to one side of the dual inlet. The other side will be attached to a custom reference gas comprising N2, Ar, and Kr. Intended applications are for quantification of excess (biogenic) N2 in aquatic systems arising from nitrate reduction, using Ar and Kr to correct for physical processes impacting the N2/Ar ratio (e.g., bubble injection at the water table in a groundwater system and temperature dependent solubility effects), while N2 isotopes will be used to identify the source and processing signals associated with denitrification.

Full CPV breakdown

  • 38000000 — (primary)

Notice details

Competition
Open competition (any supplier can bid)
Procurement method
Open procedure
Notice status
Complete
Award date
1 Sep 2025
Published
26 Oct 2026 00:00
OCID
ted-740483-2026

Organisations on this notice

thermo fisher scientific
Supplier

Everything the publisher included in this notice, organised by section.

Buyer

Name University College Dublin ( UCD )

Organisations

Party 1 › Name University College Dublin ( UCD )
Party 1 › Role buyer
Party 1 › Address › Country Ireland
Party 1 › Address › Region (NUTS) Ireland
Party 1 › Contact › Email procurement@ucd.ie
Party 1 › Link https://www.ucd.ie
Party 2 › Name thermo fisher scientific
Party 2 › Role supplier

Tender

Title Supply Delivery and Installation of Dual-Inlet Isotope-Ratio Mass Spectrometer
Status complete
Procedure type open
Procedure Open procedure
Value › Value £100,000
Value › Currency EUR
Item › Delivery › Region (NUTS) Ireland
Item › Delivery › Country Ireland

Awards

Supplier › Name thermo fisher scientific
Date 2025-09-01
Value › Value £100,000
Value › Currency EUR
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