Nitrogen

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1,266 results matching, nitrogen

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Closed tender, closed 11 November 2025Published 29 September 2025
Respiratory Solutions
NHS Supply ChainMedical consumables
£130,976,400
Expired contract, expired 30 September 2025Published 23 September 2025
CSP25378 - Purchase of 10 4L dewars to decant liquid nitrogen.
UK Research & InnovationSupplier(s) Lab Mode LtdLiquid nitrogenAwarded 23 September 2025
£10,180
Closed tender, closed 20 October 2025Published 19 September 2025
Helium Liquefier and Recovery System
University of WarwickLaboratory, optical and precision equipments (excl. glasses)
£1,700,000
Closed tender, closed 18 November 2025Published 18 September 2025
LA3455F DAFM – RFT to Establish a Single Supplier Framework Agreement for the Supply, Delivery, Installation, Commissioning and Calibration of a Temperature Monitoring System
Education Procurement Service EPSHigh-temperature circulators
€1,400,000
Closed tender, closed 24 September 2025Published 1 September 2025
SBRI - Agri-Food Tech Challenge
NHS Wales - Shared Services PartnershipResearch services
Value not stated
Awarded contract, expiring 16 October 2028Published 29 August 2025
UKRI-4971 Compressed Air and Nitrogen Generator Systems
UK Research & InnovationSupplier(s) Activ-Air Automation LtdRepair and maintenance services of machineryAwarded 29 August 2025
£1,580,000
Awarded contract, expiring in 12 monthsPublished 18 August 2025
Supply of nutrient neutrality mitigation for Stour Environmental Credits Limited
Ashford Borough CouncilSupplier(s) Norfolk Rivers Consortium LimitedEnvironmental servicesAwarded 15 August 2025
£15,000,000
Expired contract, expired 1 April 2026Published 14 August 2025
RDE876 - Nitrogen Decision Framework: Deposition Reduction
Natural EnglandSupplier(s) AecomResearch and development consultancy servicesAwarded 12 August 2025
£49,439.84
Closed tender, closed 29 August 2025Published 14 August 2025
The provision of Air Quality Modelling
Leicester City CouncilIT services: consulting, software development, Internet and support
£20,000
Closed tender, closed 29 August 2025Published 14 August 2025
The provision of Air Quality Modelling
Leicester City CouncilSoftware package and information systems
Value not stated
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Expired contract, expired 31 March 2026Published 7 August 2025
ETAFFCSFSW006 One-to-One Advice Programme 2025
Natural EnglandSupplier(s) RSK ADAS LtdEnvironmental servicesAwarded 6 August 2025
£66,900
Stale Pre-tender, closed 20 August 2025Published 4 August 2025
Bran Sands Long Sea Outfall
Northumbrian Water LimitedTopographical services
£200,000,000
Expired contract, expired 31 October 2025Published 4 August 2025
RDE813 Nitrogen and phosphorus excretion calculator tools for pig and poultry
Environment AgencySupplier(s) RICARDO-AEA LIMITEDResearch and development consultancy servicesAwarded 21 July 2025
£3,425.5
Closed tender, closed 15 September 2025Published 31 July 2025
9497 Afforestation Forestry Consultancy Services
Iarnród Eireann-Irish RailForest resources management services
Value not stated
Closed tender, closed 31 August 2025Published 17 July 2025
OEP024-01 Evaluation of Approaches to Addressing the Nutrient Surplus in Northern Ireland
The Office for Environmental ProtectionPollution tracking and monitoring and rehabilitation
£125,000
Awarded contractPublished 14 July 2025
Cryostat VEAT Notice
University of EdinburghSupplier(s) Green Resource Engineering Ltd (T/as GRE Ltd)Laboratory, optical and precision equipments (excl. glasses)Awarded 10 July 2025
£200,000
Awarded contract, expiring 31 May 2029Published 4 July 2025
Framework Agreement for the provision of Offsite Storage of Liquid Nitrogen Vessels
NHS Blood and TransplantSupplier(s) Biodock BiobankVessel storage servicesAwarded 1 June 2025
£5,195,000
Awarded contract, expiring 31 May 2029Published 4 July 2025
Offsite Storage of Liquid Nitrogen Vessels
NHS Blood and TransplantSupplier(s) Biodock BiobankVessel storage servicesAwarded 1 June 2025
£3,848,000
Awarded contractPublished 4 July 2025
Offsite Storage of Liquid Nitrogen Vessels
NHS Blood and TransplantSupplier(s) Biodock BiobankVessel storage servicesAwarded 1 July 2025
£5,195,000
Closed tender, closed 8 August 2025Published 3 July 2025
Design, Supply, and Installation of a Liquid Nitrogen Storage &Distribution System
UK Atomic Energy AuthorityFabrication work
£1,000,000

Top buyers

Buyers ranked by total contract award volume for nitrogen.

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BuyersCountValue

Department for Environment, Food & Rural Affairs (DEFRA)
90
£35.4m
UK Shared Business Services - UKSBS
47
£3.5m
Education Procurement Service (EPS)
42
£10.6m
University of Birmingham
40
£8.8m
NHS Blood and Transplant
39
£66.1m
UK Research & Innovation
38
£48.4m
Natural England
36
£1.1m
National Physical Laboratory
31
£4.5m
UK Atomic Energy Authority
26
£4.8m
Medicines and Healthcare products Regulatory Agency
21
£2.2m

Trend over time

Notice volume for nitrogen published over time.

Top suppliers

Suppliers ranked by total contract award volume for nitrogen.

View all suppliers

SuppliersCountValue

BOC LIMITED
73
£354.4m
AIR PRODUCTS (GB) LIMITED
23
£185.1m
UK Centre for Ecology & Hydrology (UKCEH)
16
£3.0m
Aecom
13
£1.3m
ACOEM UK Ltd
12
£688.0k
A S Scientific
12
£261.4k
RICARDO-AEA LIMITED
10
£7.6m
Enviro Technology Services Ltd
9
£4.0m
Elementar UK Ltd
9
£720.3k
Biodock Biobank
8
£15.5m

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