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Published 8 Jun 2026, 15:02 BST

Official UK procurement notice

CSP26577 - Isotopes · UK public procurement notice

Official notice

Procurement agent: UK Research & Innovation (UKRI)·On behalf of: UKSBS

Below threshold - limited competition
Sectors: Chemical products (24) Delivery: UK
Budget not disclosedValue not published
Awarded 7 Jun 2026
Awarded to ISOFLEX USA

What is being bought

Published requirement description

***** THIS IS A CONTRACT DETAILS NOTICE, NOT A CALL FOR COMPETITION ***** This procurement is being concluded following a limited competition procurement exercise. Contract details notice for the supply of Boron-10 (B-10) / Form Carbide (B4C), Enrichment 96.00%, Chemical Purity: 99.00%, Non-Radioactive Material, Research Grade and Shipping, handling and

insurance to UKRI

The lotProcurement structure

single lot · no lot value published
Lot #1Awarded
Delivery: UK
24315100 Heavy water, other isotopes and their compounds

Procedure terms & legal framework

From the official record
Procedure method
Below threshold - limited competition
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Notice status
Awarded
Procurement threshold
Unspecified in notice
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Unspecified in notice
First published
8 Jun 2026, 15:02 BST
Last source update
8 Jun 2026, 15:02 BST
Authority reference
CSP26577
FTS notice number
2026/S 000-053873
Latest notice
Contract details notice (UK7)
Delivery area
UK
Official registry OCID
ocds-h6vhtk-06aff9 Find a Tender

Notice history

1 event · 1 release on Find a Tender
  1. Contract details notice published
    8 Jun 2026, 15:02 BST
    UK7

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Awards 1
Contracts signed 1latest 7 Jun 2026
Awarded toValueDateStatus
ISOFLEX USASME——Awarded

Contracts

  • CSP26577 · ISOFLEX USASME

    Signed
    7 Jun 2026
    Value
    US$25,555
    Period
    8 Jun 2026 – 30 Nov 2026
    Status
    active

Contracting authority & participating public bodies

3 public bodies on the notice

UK Research and Innovation

Procurement agentPublic authority - central government GB-PPON: PDQJ-7126-JDHG Polaris House, North Star Avenue, Swindon, South West, SN2 1FLContact email

Clients of the procurement agent

  • UKSBSBeneficiary authority
  • UK Shared Business Services LtdProcess contact pointProcuring entityShared Service ProviderGB-PPON: PMPN-7535-GNTG Swindon, South WestContact email

Bidders & participating suppliers

1 commercial party on the notice
  • ISOFLEX USAAwarded supplierGB-PPON: PMRX-6682-YBJT PO Box 472615, San Francisco, US, 94147, USContact email

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure