Source: https://tendernation.io/opportunities/01a13c87-a94f-73dd-916c-04a2159eb25e/non-metal-impregnant-adsorbants awarded GB negotiated without publication procedure # Non-Metal Impregnant Adsorbants [Defence Science and Technology Laboratory](https://tendernation.io/buyers/defence-science-and-technology-laboratory) Estimated value £24,705 Published 14 Feb 2022 Deadline Closed 29 Sept 2021 ## Who can bid - Small contract value Valued under £135,018 including VAT, the lowest Procurement Act threshold for goods and services. ## About this tender Dstl would like to develop and evaluate granular adsorbent materials for respiratory protection against vapours of chemical warfare agents (CWA) and toxic industrial chemical and materials (TICs and TIMs). The adsorbent granules should be suitable for use in respirator canisters, be environmentally sustainable, particularly with respect to the use of renewable feedstocks and the absence of potentially toxic metals impregnated on the adsorbent and be resistant to ageing. ## CPV classification Research and Development services on security and defence materials Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/0c255dd6-7161-4327-bf9c-2cf2b75176d4) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Defence Science and Technology Laboratory: past awards and live tenders](https://tendernation.io/buyers/defence-science-and-technology-laboratory) [Sector More Research & development tenders](https://tendernation.io/sectors/research-development) ## More tenders like this [NCC1999 NE Rural Growth Programme Evaluation · Northumberland County Council · 22 days left · 10 Nov 2026](https://tendernation.io/opportunities/01a154e4-464d-73d3-9c3e-e81aa703d9f0/ncc1999-ne-rural-growth-programme-evaluation) [Nature recovery and intangible cultural heritage · Natural England · 25 days left · 12 Nov 2026](https://tendernation.io/opportunities/01a154e4-4787-7110-ab3a-3a405c46164b/nature-recovery-and-intangible-cultural-heritage) [Local Government Data Sharing Playbook: Multi-Agency Sharing in Children’s Social Care · Improvement and Development Agency for Local Government (IDeA) · 21 days left · 9 Nov 2026](https://tendernation.io/opportunities/01a154e4-4947-728c-ad83-59c066944fda/local-government-data-sharing-playbook-multi-agency-sharing-in-childrens-socia) [Specialist Advice/Advisor Service for Gloucestershire’s Advanced Engineering and Manufacturing Sector · Tewkesbury Borough Council · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15476-6446-722b-9ec6-44e39018b2f6/specialist-adviceadvisor-service-for-gloucestershires-advanced-engineering-and) [Research and development services and related consultancy services – Forschungsprojekt - DZSF - Mobilitätskettenanalyse - Wie Verkehrsdaten den ländlichen Schienenverkehr stärken können · Eisenbahn-Bundesamt · 100 days left · 27 Jan 2027](https://tendernation.io/opportunities/01a15183-2140-73b5-8807-5ad43f7122d9/germany-research-and-development-services-and-related-consultancy-services-f) [Research and development services and related consultancy services – Begleitforschung Städtebauförderung - Wissenstransfer: Anwendungsleitfaden des Bundes zur Praxis Städtebauförderung · Bundesinstitut für Bau-, Stadt- und Raumforschung (BBSR) im Bundesamt für Bauwesen und Raumordnung (BBR) · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15183-4375-730a-9135-c6d6d211cb68/germany-research-and-development-services-and-related-consultancy-services-b)