SEAL (Rubber) 2P3394 - Caterpillar

Carbon Monoxide Hazard
Carbon monoxide CO has the distinction of being one of the few commonly encountered gases that is both highly toxic and odorless. When inhaled, CO acts as a chemical asphyxiate by preferentially combining with hemoglobin in the blood stream. As a result, the hemoglobin is not able to transport a normal amount of oxygen, which results in under-oxygenation of human body tissues. Symptoms of low-level CO exposure include headaches, dizziness, confusion, and nausea. However, loss of consciousness and death may result from continued or more intense exposure. Because of the health hazards associated with CO inhalation, personal exposure limits have been imposed by the Occupational Safety and Health Administration (OSHA). The OSHA exposure limits, which are specified in the 29 CFR 1910.1000 (1991 Revision), allow for a 200 PPM Ceiling Limit and a TWA of 35 PPM per 8-hour shift/40-hr work week. Consulting the OSHA 29 CFR 1910.1000 (Code of Federal Regulations) is recommended for additional information on exposure limits for various hazardous materials. First aid procedures for treatment of overexposed victims can be obtained by requesting an MSDS (Material Safety Data Sheet) for CO.