UK SBS RE18230 - Isotope Ratio Mass Spectrometer

Stable isotope mass spectrometer for the on line analysis of trace gasses (CH4 and CO2). Substrates to include fluids (dissolved gases), pure gas extracts and mixed air composition. The MS and prep system would be expected to analyse, in an automated manner, both 13C and 2H in methane and 13C in CO2 through a range of sample concentrations from atmospheric to % levels on no fewer than 20 samples per run. For 13C analysis we would expect a precision of better than 0.1‰ and for 2H we would require a precision of better than 3‰ when calibrated against international/ available standards. These specifications would be met over several runs of 20 samples, demonstrating that a range of sample concentrations can be analysed with minimal linearity effects. The analysis of longer chain hydrocarbons such as ethane would be beneficial and details of how this capacity could be met are required.

Additional information: Please disregard any content in this notice that requests your organisation "to apply directly to the buyer" as this unfortunately a system generated error, that is outside of the Contracting Authorities control. Do NOT apply directly to the Buyer.

The final date and time for the submission of bids is Monday 13th August 2018 at 11:00.

How to Apply As part of the strategic alliance between UK Shared Business Services Ltd (UK SBS) and Crown Commercial Service (CCS), UK SBS will be using the CCS eSourcing Suite for this procurement. To register on the CCS eSourcing portal please follow the details contained within the Additional Information section of this notice. If you are already registered on the CCS eSourcing portal and wish to register your interest in this opportunity please email; [email protected] Your email must clearly state: • the name and reference for the procurement you wish to register for; • the name of the registered Bidder; • the name and contact details for the registered individual sending the email.

DO NOT APPLY DIRECTLY TO BUYER All submissions will be assessed in accordance with the Public Contracts Regulations 2015, for procurement values that exceed Regulation 5 (Threshold amounts) Responses must be received by the date in the bid documents. Responses received outside or concurrently using the eSourcing process will not be accepted or considered further for this opportunity. How to Register on the CCS eSourcing Suite Full details of this opportunity can be found on the e-sourcing portal please follow instructions below. If you have not yet registered on the eSourcing Suite, this can be done online at https://gpsesourcing.cabinetoffice.gov.uk by following the link 'Register for CCS eSourcing'. Please note that, to register, you must have a valid DUNS number (as provided by Dun and Bradstreet) for the organisation which you are registering, who will be entering into a contract if invited to do so. Once you have registered on the eSourcing Suite, a registered user can express an interest for a specific procurement. This is done by emailing [email protected]. Your email must clearly state: • name and reference for the procurement you wish to register for; • name of the registered Bidder; • name and contact details for the registered individual sending the email. Crown Commercial Service will process the email and then enable the Bidder to access the procurement online via the e-Sourcing Suite. The registered user will receive a notification email to alert them once this has been done. The Sourcing documents can then be accessed on the eSourcing Suite at: : https://gpsesourcing.cabinetoffice.gov.uk using the instructions detailed in the Specification documents within Contracts Finder.

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