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Real-time Benzene and Nitrogen Oxides Measurements at low ppb levels

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There has always been a difficulty in accurately quantifying benzene in air. Until recently, the only viable method of specifically measuring benzene at environmental levels (10 – 50 ppb) was through the use of grab samples and GC/MS. Recent advances in UV-DOAS techniques have led to the availability of such measurements on a one-second response time in a portable format which allows a rapid survey from a mobile vehicle.

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Duvas successfully concludes new capital round

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Duvas is pleased to report that it has successfully concluded the new equity funding round, originally launched in 2015, with an investment of £2.25m from Calculus Capital, bringing the total new funding raised to £2.87m.

Having successfully completed the development and CE certification of its revolutionary new multi-gas analyser, the DV3000, Duvas sought the new capital to expand its business.