---
title: "Supply of Cryopreservation-Grade Dimethyl Sulfoxide (DMSO) Products"
ocid: "ocds-h6vhtk-06dfe3"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06dfe3"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06dfe3.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06dfe3.json"
source: "Find A Tender Service"
current_stage: "Planning"
buyer: "NHS BLOOD AND TRANSPLANT"
published: "2026-08-10"
---

# Supply of Cryopreservation-Grade Dimethyl Sulfoxide (DMSO) Products

Buyer: NHS BLOOD AND TRANSPLANT  
Current stage: Planning  
OCID: ocds-h6vhtk-06dfe3

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## Summary

NHS Blood and Transplant (NHSBT) is currently in the planning stage for a procurement process concerning the supply of cryopreservation-grade Dimethyl Sulphoxide (DMSO) products. This initiative is pertinent to the healthcare industry, specifically targeting laboratory reagents, pharmaceutical products, and medical consumables. Located in the United Kingdom, NHSBT is a public authority within the central government, operating specialist laboratories across Barnsley, Birmingham, Filton, Oxford, and Southampton. The preliminary market engagement is scheduled from 24 August 2026 to 4 September 2026, with expressions of interest due by 21 August 2026. This engagement aims to explore market capabilities, innovation opportunities, and product specifications to inform future procurement strategies.

This tender presents significant opportunities for businesses involved in manufacturing or supplying sterile DMSO products, especially those meeting stringent quality assurance and sustainability standards. Suppliers capable of providing sterile, pyrogen-free DMSO with a minimum purity of 99.9%, along with robust business continuity and supply chain resilience, will be well-positioned to benefit. The procurement process champions innovation and seeks comprehensive supply solutions, making it ideal for businesses that are adept in quality manufacturing and service provision within the healthcare sector. Successful participation could pave the way for future collaborations with NHSBT and potentially other contracting authorities.

## Notice

NHS Blood and Transplant (NHSBT) is seeking to engage with suppliers and manufacturers of Dimethyl Sulphoxide (DMSO) used in the cryopreservation of stem cell and immunotherapy products. The purpose of this preliminary market engagement is to improve NHSBT's understanding of the current market, available products, supply chain capabilities, packaging options, quality standards, innovation opportunities, and market capacity ahead of a potential future procurement exercise. The requirement is expected to include sterile, pyrogen-free DMSO with a minimum purity of 99.9%, supplied in a range of formats including vials, bottles, bags and/or syringes suitable for use within NHSBT Cellular and Molecular Therapies laboratories. NHSBT is also interested in understanding supplier capabilities relating to quality assurance, business continuity arrangements, supply resilience, sustainability initiatives, and future product developments.

### Planning Information

Preliminary Market Engagement Notice (UK02)
NHS Blood and Transplant (NHSBT) intends to undertake a procurement exercise for the supply of Dimethyl Sulphoxide (DMSO) for use in the cryopreservation of stem cell and immunotherapy products across NHSBT Cellular and Molecular Therapies (CMT) laboratories. 
NHSBT is seeking to engage with suppliers and manufacturers of DMSO products to improve its understanding of available solutions within the market, identify innovation opportunities, assess supplier capability, and inform the development of the procurement and specification requirements ahead of any future tender exercise. 
Background
Cellular and Molecular Therapies (CMT), part of NHSBT's Cellular and Gene Therapies Directorate (CAGT), operates specialist laboratories located in Barnsley, Birmingham, Filton, Oxford and Southampton. These laboratories process, test, store and distribute cellular therapy products for transplantation and immunotherapy treatments. DMSO is used during the cryopreservation process to preserve cells during long-term storage at temperatures below -150°C. 
Requirement Overview
NHSBT is interested in obtaining information from suppliers capable of providing DMSO products that meet the following indicative requirements:
Technical Requirements
• Sterile liquid DMSO ready for use.
• Pyrogen-free product.
• Minimum purity of 99.9%.
• Compliance with current European and/or United States Pharmacopoeia standards.
• UKCA or CE marked where applicable.
• Availability in: 
o Vials or bottles (Lot 1); and/or
o Alternative containers such as bags or syringes suitable for sterile docking systems (Lot 2).
• Evidence that primary packaging materials are compatible with DMSO throughout the stated shelf life.
• Certificate of Analysis/Compliance supplied with each batch.
• Clear batch and expiry date labelling.
• Confirmation regarding DEHP content where applicable.
• Assurance that no animal-derived materials are used in manufacture and that there is no risk of cross-contamination. 
Supply and Service Requirements
• Ability to maintain contingency stock equivalent to at least three months' NHSBT demand.
• Guaranteed supply continuity and delivery performance.
• Minimum six months' shelf life remaining upon delivery.
• Agreement to quality audits where required.
• Business continuity arrangements suitable for the supply of critical healthcare consumables.
• Robust product recall, complaint handling and adverse event management procedures.
• Ability to replace unsatisfactory stock within 24 hours where necessary
Areas for Market Engagement
NHSBT would welcome discussions with suppliers regarding:
• Available DMSO products and packaging formats.
• Manufacturing and quality assurance arrangements.
• Supply chain resilience and continuity of supply.
• Shelf-life optimisation.
• Environmental sustainability initiatives.
• Future product developments and innovations.
• Market capacity and opportunities to improve value for money. 
Supplier Engagement
NHSBT intends to undertake preliminary market engagement activities between 24 August 2026 and 4 September 2026.
Engagement may take the form of:
• Virtual supplier meetings;
• Written questionnaires;
• Product presentations or demonstrations;
• Technical discussions; and/or
• Requests for further product and market information.
To enable NHSBT to finalise arrangements, interested organisations are requested to submit an expression of interest by email to sahithi.bandi@nhsbt.nhs.uk no later than 17:00 BST on 21 August 2026.
Expressions of interest should include:
• Organisation name.
• Contact details.
• Proposed attendees.
• Brief overview of relevant products and services.
• Product literature and/or company capability information.
Participation in this preliminary market engagement exercise will not influence any future procurement process and will not provide any supplier with an advantage in any subsequent competition. Information obtained during the engagement will be used solely to support NHSBT in developing its procurement strategy and refining its requirements. 
Important Information
This notice is issued solely for the purpose of preliminary market engagement under the Procurement Act 2023.
No business whatsoever is guaranteed under any resulting contract or framework agreement, and there is no guarantee that a procurement process will be commenced following this notice. No compensation or reimbursement of costs will be paid to organisations participating in this market engagement exercise. Organisations participate entirely at their own cost and risk. 
NHSBT reserves the right not to proceed with any procurement process following completion of the engagement activities.
Any future procurement may be available for use by NHS Blood and Transplant and other eligible contracting authorities where permitted. [Sample of...PIN draft | Word]
Contact Details
Sahithi Bandi
Commercial Manager
NHS Blood and Transplant (NHSBT)
Expression of Interest Deadline: 21 August 2026, 17:00 BST
Planned Preliminary Market Engagement Period: 24 August 2026 to 4 September 2026.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/075629-2026 |
| Notice type | UK2 - Preliminary Market Engagement Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 10 Aug 2026 |
| Submission deadline | Not specified |
| Future notice date | 1 Oct 2026 |
| Award date | Not specified |
| Contract period | 1 Feb 2027 - 1 Feb 2031 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £1,000,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Planning |
| Lots status | Planning |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NHS BLOOD AND TRANSPLANT |
| Locality | BRISTOL |
| Post town | Bristol |
| Postcode | BS34 7QH |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK5 West of England |
| ITL 3 | TLK52 Bath & North East Somerset and South Gloucestershire |
| Local authority | South Gloucestershire |
| Electoral ward | Filton |
| Westminster constituency | Filton and Bradley Stoke |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 33 - Medical equipments, pharmaceuticals and personal care products

### Codes

- 33140000 - Medical consumables
- 33600000 - Pharmaceutical products
- 33696500 - Laboratory reagents

## Release History

- 10 Aug 2026 at 10:32 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/075629-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/075629-2026
  10th August 2026 - Preliminary market engagement notice on Find a Tender

## Notice URLs

- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.nhsbt.nhs.uk/

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06dfe3. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06dfe3.json.