When testing air purifiers, our experts start with an extensive review of technical data provided by manufacturers on different units' ability to filter air and remove harmful materials like particulate matter (PM), volatile organic compounds (VOCs), and other harmful chemicals
Carbon weight is the key variable
In most cases, a tobacco-smoke allergy test will actually test for allergies to the chemicals in cigarettes
Also: That includes the PX, commissary, and other retail stores on base, in addition to morale, welfare, and recreation (MWR) facilities, such as golf courses, bowling areas, campgrounds, and lodging facilities, per Military.com
A similar result can be achieved with flax, which is sometimes used in rolling paper blends