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RQ0000028716

Ministry of Defence Published 17 May 2023 Contracts Finder

key details

Value£250,000
Statusactive
Category (CPV) 38433100
Deadline28 Jun 2023
Contract start31 Aug 2023
Contract end29 Feb 2024
Procedureopen
SME suitableYes
OCIDocds-b5fd17-2da462ea-dbb4-416a-a35e-50e5eb96327c

description

Mass Spectrometer

Essential requirements:

-1-200 AMU range
-Instrument PC controlled via rs232/Ethernet/USB or other physical cable connection (i.e. not wifi)
-Triple filtered single quadrupole
-Sub ppm resolution across all analytes of interest - to be supplied with ITT
-Corrosion resistant internals - HCl is the particular corrosion problem but SO2, Cl2 and Phosgene are also problems for stainless steel. Hastelloy or similar alloy materials will be needed for exposed components.
-Multi stream valve inlet to allow 3 or more inlets
-Fast response, heated quartz inert capillary sample inlet - sufficient to display 'real time' detection
-Heated transfer line(s) - up to 200 degrees to avoid condensation of vapours. For DMMP, we need to avoid condensation and run "cleaning/flushing" to clear contamination of the sample line.
-PC software that can automatically output quantifiable results
-PC software that can allow full calibration and easy data interpretation - generation of standard curves from calibrated gas samples e.g. Ethylene Oxide from which quantification of unknown samples can be made.
-License for software to be installed on at least 3 different PCs (to cover the 3 Mass specs)
-UK based, In-house engineering support with next day call out
-Mass spectral database software to automatically identify unknown chemicals
-In-house customisation options to fit our needs - what capability has the supplier got to provide and support modified off the shelf items e.g. corrosion-resistant sample accessories?
-Not exceed 80x80x80cm in size
-Manufacturer suppled onsite training on delivery and set up of equipment at Dstl Porton Down

Desirable requirements

-1-300 AMU range
-Detection of low ppm to high percentage concentrations of analytes in < 100 ms
-≤5 ppb resolution for most analytes of interest
-Automated spectral analysis to give peak identification and composition analysis
-Manufacturer to provide on-site training package for a minimum of two Dstl staff upon installation of equipment
-Networkable comms to allow monitoring outside of lab (possibility to run equipment on virtual machines over network)
-Communications protocols which allow integration with other automated equipment in lab via Azeotech DAQ Factory
-Multi year support contract (>3 <5 years as part of the quote)
-Custom built trolley to allow MS to be sited under fume cupboards
-License for software to be installed on at least 6 different PCs (to cover the 3 Mass specs and 3 virtual networked machines)

documents

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notice history

1 notice published against this procurement.

PublishedTypeRegimeNotice
17 May 2023 Tender (tender) · 0089bded-565f-4c81-a083-758ae03a2a1e-645600

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