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RT @TheWheltonGroup: NIOSH has known that PIDs can’t reliably measure individual chemicals in complex atmospheres for more than a decade. A…
RT @TheWheltonGroup: NIOSH has known that PIDs can’t reliably measure individual chemicals in complex atmospheres for more than a decade. A…
RT @TheWheltonGroup: NIOSH has known that PIDs can’t reliably measure individual chemicals in complex atmospheres for more than a decade. A…
NIOSH has known that PIDs can’t reliably measure individual chemicals in complex atmospheres for more than a decade. And the devices are affected by a bunch of factors. 1. https://t.co/AhOR6qJsnk 2. https://t.co/0kpuCAztRF 3. https://t.co/8UDgzFNbSY