handling hazardous Materials
Material safety data sheets should be retained and consulted often when using a hazardous material. All personnel should know where they are filed.
Chemicals that are generally considered to be nonthreatening could be hazardous under specific circumstances. reactions between two chemicals could prove fatal. Chemicals and other hazardous materials should be stored properly to prevent spills. Those responsible should ensure guidelines for an organization are followed regarding the storage of hazardous materials.
Several chemicals are used in electronics manufacturing and repair. Many of these chemicals are used in PCB fabrication and soldering. Components that explode can emit harmful vapors.
Chemical Storage in the Workspace
● Maintain chemicals per manufacturer require- ments on MSDS.
● Ensure containers are labeled in accordance with OSHA.
● Ensure chemical containers are closed when not in use.
● Use secondary containment such as acid carriers when transporting hazardous liquids, for example, ferric chloride, for more than a very short distance.
flammable and Combustible liquids
● flammable and combustible liquids should be stored in a metal container designed for them.
● All flammable and combustible liquids should be stored in a flammable storage cabinet.
● Flammable storage cabinets should be properly vented to the outside of the building.
Questions
1. Why should the MSDS be retained in the workspace?
2. What would happen if two chemicals combine in a spill?
3. How are chemicals typically used in electronics?
4. How should chemicals be stored in the workspace?
How should flammable and combustible liquids be stored in the workspace?