Arthritis means joint inflammation.. It causes pain and swelling in the body's joints, such as the knees or hips. There are many types of arthritis, but osteoarthritis is the most common. Also known as degenerative joint disease or age-related arthritis, osteoarthritis is more likely to develop as people get older.
Hydrogen cyanide (HCN), sometimes called prussic acid, is a chemical compound with the chemical formula HCN. It is a colorless, extremely poisonous and inflammable liquid that boils slightly above room temperature, at 25.6 Â°C (78.1 Â°F).
Chemical Abstract Service (CAS) Numbers Information The CAS Number is one of the fields of information in the Tier2 Submit software programâs Chemicals in Inventory module. It is a number assigned to a specific chemical or chemical compound when it becomes registered with the Chemical Abstract Service (CAS), a division of the American Chemical Society. The CAS Number is used in Tier Two reporting because it is: â¢ a unique numeric identifier, â¢ it designates only one substance, and â¢ it serves as a link to a wealth of information about a specific chemical substance. CAS Number Format: A CAS Registry Number is a numeric identifier that can contain up to 9 digits,