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Do Air Purifiers Help with Secondhand Smoke
33ppm (see Table 2).Table 2: CO concentration(ppm) in the exhaled air before and after smoking quitting For 14 smokers after having used the smoking-quitting article, the average value of the sulfocyanate concentration in the spit fluid drops from the original 26g/ml to 20g/ml while for 57 smokers after having used the smoking quitting article, their smoking quantity drops in different degrees and the average value of sulfocynate concentration in the spit fluid drops from the original 54
Fluorescein Staining and Tear Testing Fluorescein staining is performed to rule out corneal ulceration, which can coexist with or mimic conjunctivitis
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Connects to battery via color coded battery terminal clips, 12V plug & battery ring terminals
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