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ISO 16890 – an explanation

20 August 2017 | By

As of January 2017, the new test standard ISO 16890 for filter testing and assessment replaced the previous standards EN 779 (Europe) and ASHRAE 52.2 (USA). It will have sole validity from the middle of 2018 onwards. Though the primary impact of ISO 16890 will be on air quality, this…

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Issue #4 2017 – Digital Version

16 August 2017 | By

In this issue: The impact of Brexit on the UK food and beverage industry, emerging organisms and when to start testing, lifelong food nutrition, UK country profile and much more...

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Colorimetric recognition of aldehydes and ketones in scotch

26 July 2017 | By ,

New colorimetric sensor arrays on disposable test-strips read by hand-held devices allow for their rapid, inexpensive, and sensitive identification by their chemical “fingerprints”. They are based on novel sensor arrays that detect and differentiate among a diverse range of aldehydes and ketones, as reported in the journal Angewandte Chemie.