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About Smoke 

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Filter/dilution tunnel. A smoke sample is drawn via a tube in which it truly is diluted with air, the resulting smoke/air mixture is then pulled through a filter and weighed. Here is the internationally identified means of measuring smoke from combustion.[sixty six] DNA. Arsenic, nickel and radioactive polonium harm https://page56777.blogdanica.com/34450957/the-5-second-trick-for-tabacco
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