Department For Environment Food & Rural Affairs Tender Result

Gravimetric reference instrument (EN 12341) to measure PM2.5 mass concentration in ambient air-The Environment Agency seek to procure two gravimetric reference instruments (EN 12341) to measure PM2.5 mass concentration in ambient air. These instruments are indeded to be used as part of the UK Particulate Matter (PM) Equivalence Programme where comparison of gravimetric and continuous particulate matter instrument measurements is undertaken. The procured instruments must be delivered no later than 28 Feb 2025.