Author Archives: Kenneth Roy

From a safety and environmental regulation standpoint, proper storage is a critical issue. Teachers and their supervisors must secure appropriate storage spaces in science labs, especially during renovations or new construction projects. Continue reading →

A Manhattan jury recently awarded nearly $60 million in damages to a former Beacon High School student who was badly burned by a teacher’s botched chemistry experiment more than five years ago. The student suffered third-degree burns over 30% of … Continue reading →

In middle and high school science labs, biological stains, such as basic fuchsin, crystal violet, and Congo red, are used to enhance properties of microscopic plant and animal cells/tissues. Fortunately, Safety Data Sheets (SDS) note that some of these popular … Continue reading →

The OSHA Laboratory Standard 29 CFR 1910.1450 details specific recommendations when labeling and storing hazardous chemicals within school laboratories. First of all, the laboratory standard [(1910.1450(h)(1)(i)] requires that labels on incoming containers not be removed or defaced. Incoming container refers … Continue reading →

Many hands-on STEM activities and demonstrations require the use of a heat source. The challenge is to determine the appropriate heat source based on safety while still meeting the needs of the activity. For example, the Bunsen burner is perhaps … Continue reading →

Accidents in the lab involving electricity can produce fire, smoke, electrocutions, and explosions. According to the Occupational Safety and Health Administration (OSHA), “electrical equipment shall be free from recognized hazards that are likely to cause death or serious physical harm … Continue reading →

School science labs need to be evacuated in the event of a fire, chemical spill, gas leak, the release of chemical toxins, or other laboratory incident or building issue. The top priority in an emergency evacuation is to ensure all … Continue reading →

There are many safety hazards associated with the use of hand and power tools, and teachers and students should be trained to recognize them and understand what safety precautions should be taken to avoid them. Safety Precautions For hand tool … Continue reading →

Most middle and high school science laboratories produce chemical hazardous waste, but what exactly is it, and how do you dispose of it appropriately? Chemical waste is a substance that poses a hazard to human health or the environment, including … Continue reading →