The clearing-bank code is also called the routing/transit number and is similar to the fractional routing/transit number also on the check. In the fraction, the institution identifier is part of the numerator. The check's bank is after the first hyphen in the numerator and its federal bank is in the denominator.
Tobacco smoke contains many chemicals that are harmful to both smokers and nonsmokers. Breathing even a little tobacco smoke can be harmful (1 - 4). Of the more than 7,000 chemicals in tobacco smoke, at least 250 are known to be harmful, including hydrogen cyanide, carbon monoxide, and ammonia (1, 2, 5).Among the 250 known harmful chemicals in tobacco smoke, at least 69 can cause cancer.These cancer-causing chemicals include the following (1, 2, 5): 1  Acetaldehyde.igarettes, cigars, and other tobacco products vary widely in their content of nicotine, cancer-causing substances, and other toxicants. In a cigarette (which contains 0.49 to 0.89 gram of tobacco), the nicotine content can vary between 13.79 and 22.68 milligrams per gram of dry tobacco (12, 13).
Smokeless tobacco is known to contain 28 carcinogens, including very high levels of tobacco-specific nitrosamines (TSNAs). TSNAs are known to be some of the most potent carcinogens present in chewing tobacco, snuff and tobacco smoke.