---
title: "Replacement of a Seagoing Inorganic Nutrient Autoanalyser"
ocid: "ocds-h6vhtk-06c946"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06c946"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06c946.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06c946.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NATIONAL OCEANOGRAPHY CENTRE"
published: "2026-07-13"
---

# Replacement of a Seagoing Inorganic Nutrient Autoanalyser

Buyer: NATIONAL OCEANOGRAPHY CENTRE  
Current stage: Award  
OCID: ocds-h6vhtk-06c946

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## Summary

The National Oceanography Centre, based in Southampton, United Kingdom, has completed a procurement process to replace a sea-going inorganic nutrient autoanalyser, a crucial tool for analysing marine samples. The procurement, identified as "Replacement of a Seagoing Inorganic Nutrient Autoanalyser" under industry category goods, was conducted through a direct method below threshold without competition. The procurement involved securing equipment essential for both onboard research vessels and NOC laboratories. The contract, awarded to SEAL ANALYTICAL LIMITED, based in King's Lynn, was signed on 10th July 2026 and is set to span until 9th July 2029. The procurement was awarded on 13th July 2026, highlighting the urgency and specific technical requirements that necessitated a direct procurement approach.

This procurement presents significant opportunities for businesses specialising in marine scientific equipment, particularly those who can provide advanced technology solutions for onboard environments. Suppliers with expertise in producing durable and reliable analytical instruments suitable for use at sea could find lucrative opportunities working with research institutions like the National Oceanography Centre. The direct selection of SEAL ANALYTICAL LIMITED suggests potential business growth in areas where specific technical requirements are met, such as equipment utilising an LED light source tailored for the challenging marine conditions. Small to medium enterprises with innovative solutions and specialised technical capabilities are well-suited to benefit from such contracts, enabling them to strengthen their footprint within the marine research equipment industry.

## Notice

The NOC requires a segmented flow autoanalyser to replace an existing sea-going nutrient autoanalyser, which is now obsolete and no longer supported by the manufacturer. The equipment will be used for the analysis of inorganic nutrients and biogenic silica in marine samples, both onboard research vessels and within NOC laboratories. The selected supplier provides the only model identified that uses an LED light source within the photometer. This is a critical technical requirement for the intended operational environment, as the equipment will be used at sea, where constant vessel movement and vibration can significantly affect the performance of traditional filament-based light sources.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/065504-2026 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 13 Jul 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 9 Jul 2026 |
| Contract period | 9 Jul 2026 - 9 Jul 2029 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £72,835 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NATIONAL OCEANOGRAPHY CENTRE |
| Locality | SOUTHAMPTON |
| Post town | Southampton |
| Postcode | SO14 3ZH |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ3 Hampshire and Isle of Wight |
| ITL 3 | TLJ32 Southampton |
| Local authority | Southampton |
| Electoral ward | Bargate |
| Westminster constituency | Southampton Itchen |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | SEAL ANALYTICAL |

## CPV Codes

### Divisions

- 38 - Laboratory, optical and precision equipments (excl. glasses)

### Codes

- 38434560 - Chemistry analyser

## Release History

- 13 Jul 2026 at 09:51 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/065504-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/065504-2026
  13th July 2026 - Contract details notice on Find a Tender

## Notice URLs

- http://www.seal-analytical.com
- https://noc.ac.uk/
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## 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-06c946. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06c946.json.