Many chemicals used in laboratories have significant volatility at room temperature. Consequently, inhalation is most likely route of chemical exposure for laboratory workers. Although airborne ...

The city has said that none of the chemicals reached the level of a health threat, and that they were “well below” the “permissible exposure limits,” or PEL, that are set by the federal ...

This course covers industrial hygiene practices and related OSHA regulations and procedures. Course topics include recognition, evaluation, and control of chemical, physical, biological and ergonomic ...