TRUE
No - it is not usually considered hazardous
Yes
MSDS Material Safety Data Sheet
Information about the safe handling of hazardous materials can be found from many sources depending on the situation and type of hazardous material being handled. The first place to go is the Material Safety Data Sheet of the material. These can be obtained from the manufacturer of the product. You might also try contacting you local Health Department, the Environmental Protection Agency (RPA). Another good source is the Occupational Safety and Health Administration. Your local fire department might also have some information.
hydrogen cynide
Hazardous material ceases to be hazardous when it is destroyed, sufficiently diluted in nonhazardous material, it is chemically changed into a nonhazardous material or incorporated into an object that immobilizes it and renders it unable to be hazardous.
General Information
which hazardous material can enter the body
The section that provides information about hazardous material communication in the 49 CFR is Part 172, with the most likely subsection being 172.600 - Emergency response information.
a. a hazardous material is exposed to fire.
yes, it is
Polystyrene is not a hazardous material (dangerous good) in transportation. However, in circumstances where a fire might be a problem, polystyrene, which can readily and rapidly burn, can be a very hazardous material.
The Workplace Hazardous Material Information System (WHMIS) symbols were developed to standardize the labelling of dangerous materials used in all workplaces, including school.Pay attention to any warning symbols on the produsts or materials that you handle .
yes it does
a hazardous material
True.
Hazardous materials are measured by weight or volume, depending on which material is being measured.